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27.
noun. Slang: for female anus. Likely of African American usage/creation
Yo dog, I cruised to the new 940 club, met this biiatch, man she was a FREAK! I took her back to my crib, and we got it on. I fed that cat the bird all night long, then rolled her over and tore that buttercup up!!
by Hasbro June 19, 2006
 
1.
The technique of catching a stanky fart in ones hand and then releasing it under someones nose.
When he started talking shit about my gas I had to buttcup that bitch Russ.
by Tony the fish April 13, 2003
 
2.
One of the Powerpuff Girls. The toughest fighter.
by B Diddy August 23, 2003
 
3.
The act of farting into one's "cupped" hand, then ushering the captured fart into an unsuspecting victims face, thus causing him to inhale your butt fumes. Optimal conditions occur when victims mouth is open.
John was doing his math homework when suddenly he was inhaling fart from the butter cup Tom had just unleashed on him.
by Keith January 16, 2003
 
4.
A boy who thinks he's the biggest gangster in the world but in reality is a cute little softie who likes teddy bears and rainbows.
ihy buttercup :) xo
by DoubleDxo October 11, 2010
 
5.
A flower, it's small and yellow
Buttercup is a beautiful flower and is very common especialy in europe.
by Soley September 05, 2005
 
6.
A beautiful girl whose body is perfect in every way except she has a flat chest. Everything on her body is immaculate "but her cup" size.
"Dude, Krista is smokin' hot. If she wasn't so flat, she would be absolutely perfect."

"Yeah, she's a total buttercup."
by rainbownights April 15, 2010
 
7.
Verb: A buttercup is a unique way in having someone else take a whiff, or in some cases, even a taste of a fart. All that needs to be done is when you feel it comming on, you cup your hand over the exit, catch the fart, and cup it over someone's nose and mouth. In some cases, "the thrower" can smell their own to make sure that it is a "good" one.
Kyle ralphed after he had tasted Joe's buttercup.
by whoflungpoo August 17, 2006