The act of grabbing a bunch of stuff you may never use or eat, just because you are not paying on a per-item basis.

Notes:
If you eat, use, or directly pay for all you take then Buffet Effect is NOT an applicable term

If you paid over $35.00 per person Las Vegas and don’t eat everything on your plate before getting a new plate, then it is NOT the buffet effect. This falls under “getting your money’s worth”.
“Those kids have four plates of deserts at their table. To avoid the embarrassment of Buffet Effect, those parents better make them eat all of it
by MikeGV May 25, 2005
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Crotch buffet: Usually a term used in a orgy setting where all participants freely and with out hesitation will orally perform fellatio or cunnilingus during or shortly after and before penetration sex out of any and all orifices. Ass to mouth then to pussy then to mouth then back in ass then into another willing and waiting mouth of another etc etc: Swapping partners and crotches with out discrimination but with enthusiastic fervor. Not common amongst groups less than 3 participants but can be done between 2 people.

By LuvH8Luv
The swingers party was awesome with crotch buffets in every room along with a glory hole for the shy ones.
by LuvH8Luv April 7, 2022
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(Noun) A place or event which has copious amounts of beautiful women, usually willing to commit sexual acts.
Slang term: "P- Buffet"
Yo Jon, you got to head over to Trevor's party ASAP. Place is a straight up Pussy Buffet!
by J Sandooski August 7, 2015
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A generally large shit taken after eating at a buffet (old country, Chinese, etc.) It usually happens with 15-120 minutes after eating. Usually relaxing and can sometimes end your stomach ache
Guy 1. "that buffet was mad good man."

Guy 2. "Na man the Buffet Shit was way better, I feel amazing
by Kaz1510 March 31, 2010
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A Large protruding ass that could be used to serve multiple dishes of food family sytle.
You could have fed the Kennedy clan off of her buffet butt!
by ginninski January 31, 2008
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Fuck 10 bitches each with a different STD. Then you jump off a bridge dick first.
Q: Any plans for the weekend?
A: Yeh gonna have an STD Buffet, you?
by Batty4Life February 1, 2019
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This is a humorous expression when someone vomits a copious amount after, for example, spending an evening drinking and eating!
Gaaaawdd, Reggie went to the bathroom to barf a buffet!!!
by I, Wreckerrr June 8, 2021
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