Biwinner 

Being on both sides of the spectrum of winning. Being Charlie Sheen.

I'm not bipolar... I'm Biwinner!

Biwinner by Z3H4 March 25, 2011

bininner 

when a banna is curved upwards its a bananna but when said bananna is turned upside down its a bininner

Robert's cock looks like a bininner from his night with Ally

bininner by Robert "bob" Eaton April 17, 2005

biginner 

A tall scrawny kid who's just starting out with getting used to always looking over everyone else's heads in da crowd.

Da term "biginner" could also refer to a well-hung dude who is first experiencing da challenges of attempting sex wif women who have merely average-sized vaginas.

biginner by QuacksO August 3, 2025