by Midnight Tokers April 26, 2006

to land on
*ROLLS A 5*
Jordan: 1, 2 3, 4, and 5,
Awe shit, I landed on your boin.
Now what?
Breyanna: Who won the race?
Jordan: I dunno
Breyanna: CHARLIE DID
*gives jordan a charlie horse*
Jordan: 1, 2 3, 4, and 5,
Awe shit, I landed on your boin.
Now what?
Breyanna: Who won the race?
Jordan: I dunno
Breyanna: CHARLIE DID
*gives jordan a charlie horse*
by breyanna and jordan =) June 30, 2008

n. Large breasts. A Japanese slang term adapted from a transliteration of the term "boing" which, as we all know, is what good breasts do.
Dave: So much ii boin here at this anime convention, amirite Steve?
Steve: The only "boin" I see is attached to fat dudes, you blind weeaboo. Get some damn megane already.
Steve: The only "boin" I see is attached to fat dudes, you blind weeaboo. Get some damn megane already.
by Estrella Muerta December 09, 2008

when you are burnt really bad and the only way to discribe it is boined. when you are boined you are fucked up
by LIL RED April 30, 2006

by Smoerly June 02, 2018

by MichaelAFS_2022 August 25, 2019

by Uncleboozer August 22, 2019
