1) A completely childish derogatory comment towards another, proclaiming that the individual possesses a scrotum complete with pubes, hanging from his / her chin.

2) A completely accurate comment towards another, if that person actually does possess a scrotum hanging from his / her chin.

3) A game played in prison by your cell mate, when he's not jerking off over pictures of Clysdales or arguing with his imaginary friend Jerome.
George: Fuck, here comes Jon, that balls-on-chin...
Andrew: I thought I smelled something

Doctor: I'm very sorry Mr Buffington, you appear to have a severe case of accute balls-on-chin.

"...And your cellmate makes you play a game called balls-on-chin...And what happens next is all a blur, but you remember "fist" can be a verb..."
by Digital_Messiah October 7, 2004
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Besides the other defeinitions a game which is played by taking two fingers and tapping another on the chin, also referred to as balls for short
*taps chin with fingers*

ME: OHHHHH BALLS ON CHIN

Other Person : AHHH
by Conky_S_56 December 27, 2005
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When the chins are shaped in a way that looks like a scrotum. Additional symptoms "sweaty + hairy" are usually associated with this condition.
The (now covered) cartoon drawing of a soldier with balls for chins on the wall of y-press room in the JFA.
by Balls for chins April 22, 2008
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Typically a slutty girl may be a guy who sucks too much of cock so the indiduals who are aware of such actions say that she or he has a Ball Sack chin due to the amount scrotum that hit her chin.
O My gosh did you see Michelle at the party she sucked so many guys, she has a Ball Sack chin!
by hahasuka April 11, 2013
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Gotta give props to Devastation Station for this on........Def: The act of suckin' some dick. Whether you're a female or a homo, chin ball could apply to both.
Nigga, not only is you good at baseball, you good at chin ball too, ya fag.
by Da Skrill September 13, 2007
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if the balls are resting on the chin, then the dick is in the mouth all the way. its a brash way of describing a blowjob.
Girl while giving a blowjob: Is this a good blowjob?

Man getting the dainty little blowjob: No, i would rather have my balls on your chin.
by Good Ol' Rando April 5, 2017
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Phrase used to describe something extremely unfortunate, painful, depressing, extreme surprise, or just plain bad.
(Slams hand in car door) Balls on my chin that hurts!

Balls on my chin this meatloaf sucks.

Guy 1: Dude, did that hot girl break up with you?
Guy 2: Yeah, Balls on my chin.
by BenjiW April 28, 2008
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