Whatnot Glossary: Live Selling Terms Explained

Spend five minutes in a busy Whatnot show and you will hear terms like "PYT", "sudden death", "GWP" and "rip it" flying through chat. Some of these Whatnot terms are official app features. Others are slang borrowed from card collecting, sneaker culture or streaming, and a few mean different things to different sellers. If you have ever hesitated to bid because you were not sure what was being sold, this glossary is for you.

Terms are grouped by topic, starting with the slang people search for most. Where a term is informal and its meaning varies, we say so. When a seller's rules depend on a term, the safest move is always to ask in chat or read the show description before you buy.

For a broader introduction to the platform itself, see our guide to what Whatnot is and how it works.

Popular Whatnot Slang Explained

What is a Whatnot haul?

A haul is the collection of items a buyer has won or bought, whether in one show or across several. "Check out my Whatnot haul" posts and unboxing videos are common on social media when packages arrive. During a show, sellers may also call the pile of items a buyer has won their haul, especially before bundling it for shipment. Items won from the same seller are usually combined into one shipment.

What is GWP on Whatnot?

GWP most commonly means gift with purchase: a free bonus item included when you buy something. A seller might announce "GWP on every purchase over a certain amount" or attach a GWP to a specific listing. Some sellers use GWP more loosely to describe giveaways tied to buying. Because definitions vary, confirm what the GWP actually is and what qualifies before you buy.

What is a form filler on Whatnot?

Form filler is informal slang without a single agreed meaning. It is commonly used to describe a viewer who joins shows mainly to enter free giveaways without buying, in other words someone who just fills in the entry. Some sellers use it differently, for example for low-value filler items added to a lot. If a seller's rules mention it, ask what they mean.

What is pocket watching on Whatnot?

Pocket watching is general internet slang for paying attention to, commenting on or judging how much money other people spend or make. On Whatnot it usually means chat comments about how much a particular buyer has spent, or speculation about a seller's earnings. It is widely considered bad etiquette, and many sellers ask moderators to discourage it.

What is red chat on Whatnot?

Red chat is not an official Whatnot feature name, and usage varies. It most often refers to messages that appear highlighted or colored in chat, such as system alerts, flagged messages, or messages from the host or moderators, and sometimes to a chat that has turned hostile. If someone in a show mentions it, ask the host what they mean.

What is slab scanning on Whatnot?

A slab is the sealed plastic case a grading company puts a card in after grading it. Slab scanning means scanning or looking up the certification number or code on the slab's label to confirm it matches the grading company's database record for that card and grade. Sellers often scan slabs on stream to reassure buyers. It is a useful check, but not proof on its own: counterfeit slabs can copy real certification numbers, so also compare the card, label and case against the database images. Our guide on how to spot fake graded cards explains what to look for.

Whatnot Auction and Buying Terms

Term	Meaning
Auction	An item sold to the highest bidder when the timer ends.
Sudden death	An auction format where the timer does not extend when late bids come in. The last valid bid before time runs out wins. See sudden death auctions explained.
Standard auction / extended timer	An auction where late bids can add time to the clock, giving others a chance to respond.
Starting bid / $1 start	The opening price. "$1 starts" mean every item begins at $1, with the market setting the final price.
Max bid	The highest amount you are willing to pay; the app can bid for you up to that amount where supported.
Custom bid	Entering a specific bid amount instead of the next default increment.
Pre-bid	A bid placed on an item before the live show starts.
BIN	Buy It Now: a fixed-price purchase.
Flash sale	A short, time-limited fixed-price deal during a show.
Sniping	Bidding at the very last second to win before others can respond. Most effective in sudden death formats.
Comps	Comparable recent sales used to judge an item's value.
Shill bidding	A seller or associates bidding to push prices up. Prohibited on Whatnot.

For bidding strategy, read our guide to how bidding works on Whatnot.

Card Break and Pack Terms

Trading card categories have their own vocabulary, much of it from the wider hobby.

Term	Meaning
Break	A group opening where buyers purchase spots (teams, players or random slots) and receive the matching cards pulled. See Whatnot card breaks explained.
PYT	Pick your team: buyers choose and pay for a specific team in a break.
Random team / RT	Teams are assigned randomly after spots are sold.
Spot	One purchased position in a break.
Rip	Opening packs or boxes on stream. "Rip it" means open it now.
Rip or ship	A buyer's choice to have a pack opened live or shipped sealed.
Hit	A valuable card pulled, such as an autograph, relic or rare parallel.
Chase	The most sought-after card in a set or product.
Case hit	A card so rare that it is expected roughly once per sealed case.
Hobby vs retail	Hobby boxes are sold through hobby shops and distributors with different odds and contents; retail is sold in general stores.
Raw	An ungraded card.
Graded / slab	A card authenticated and graded by a grading company and sealed in a case.
Parallel	A variant of a base card, often with a different color or finish.
Numbered	A card with a limited print run stamped on it, such as /99.
RC	Rookie card.
Auto / patch	A card with an autograph, or with a piece of game-used material.

Want to understand whether graded or raw cards sell better live? See graded vs raw cards.

Live Show and Community Terms

Term	Meaning
Show / stream	A live broadcast where a seller sells items.
Host	The seller running the show.
Mod	Moderator: a helper who manages chat and answers questions. See what Whatnot mods do.
Co-host	A second seller streaming together with the host.
Raid	Sending your viewers to another seller's live show when yours ends.
Raid train	A chain of sellers raiding one after another, often on a theme or schedule.
Giveaway / GA	A free item drawn among eligible viewers.
Buyer-only giveaway / buyer appreciation	A giveaway limited to people who have purchased in the show.
Stash or pass	A format where buyers decide whether to keep or skip a reveal. See how stash or pass works.
Surprise set / mystery	Items sold with hidden contents, where the possible outcomes should be clearly described.
Wheel / randomizer	A tool or method that randomly assigns items, spots or prizes.
Drop	A scheduled, limited release of items. See how Whatnot drops work.
Thumbnail	The image shown for a scheduled or live show.
Lurker	A viewer who watches without chatting or buying.
W / L	Chat slang for win and loss, as in a great pull or a disappointing one.
LGS / LCS	Local game store / local card shop.

Seller and Business Terms

Term	Meaning
Seller Hub	The area of seller tools for listings, shows, orders, shipping and payouts.
Shipping profile	A weight-based setting assigned to each listing, used to calculate buyer shipping and generate labels.
Bundle / combined shipping	Multiple items from one seller shipped together so the buyer pays shipping once, plus small weight increases.
Commission	Whatnot's percentage of each sale, commonly reported as 8% in most categories. Confirm on Whatnot's fee page.
Processing fee	The payment processing charge, commonly reported as 2.9% + $0.30 per order.
Payout	Transfer of your earnings, minus fees, to your bank account.
Boost	Optional paid promotion for more visibility.
Premier Shop	A program recognising top-performing sellers.
COGS	Cost of goods sold: what you paid for your inventory.
Dupes	Imitations of branded goods. Counterfeits and replicas are prohibited.
Chargeback	A payment reversal initiated through a buyer's bank or card issuer.

For what these mean in money terms, our full breakdown of Whatnot seller fees includes worked examples. If you are learning the business side from scratch, our independent overview of the free Marketplace SuperHeroes workshop explains a beginner-oriented training option on sourcing and reselling.

Whatnot Chat Etiquette: Terms That Signal Bad Manners

Some terms are worth knowing because they describe behaviour sellers and communities dislike:

• Pocket watching: commenting on how much others spend or earn.
• Backseat selling: telling the host how to run their show or what prices to set.
• Spamming: flooding chat with repeated messages, emojis or links.
• Self-promo: advertising your own shop in someone else's show without permission.
• Non-paying or cancelling after winning: bidding without intending to pay, which hurts sellers and can lead to account restrictions.

Good chat etiquette makes shows more fun for everyone and gets you noticed by sellers for the right reasons, sometimes including extra appreciation in buyer-only giveaways.

When a Term Is Unclear, Ask

Whatnot slang evolves quickly, and categories develop their own shorthand. A term that means one thing in a sports card break may mean something else in a vintage clothing show. Because money is involved, never guess. Before you bid on anything described with unfamiliar terms:

1. Read the show title, description and any pinned rules.
2. Ask in chat; good hosts and moderators are happy to explain.
3. Make sure you know exactly what you will receive, including for breaks, mystery items and GWPs.
4. If a seller cannot clearly explain what you are buying, skip it.

If something you bought was not as described, use the order page to report it. Our guide to Whatnot buyer protection explains your options.

Bottom Line

Most Whatnot terms fall into four groups: official buying features like sudden death, BIN and pre-bids; card hobby language like PYT, hits and slabs; show and community slang like haul, raids and GWP; and seller business terms like shipping profiles, commission and payouts. Informal terms such as form filler and red chat vary in meaning, so ask when in doubt.

Now that you speak the language, see how these pieces fit together in our guide to Whatnot app features, or read our realistic playbook for making money on Whatnot if you are thinking of selling.