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2.
An alternative to saying "hang out".
Dude, let's hang balls this weekend!
by Tom-Paul February 16, 2008
 
1.
When you pull your pants down to piss, and one of your testicles hangs out of your pants, and the other stays in your pants. Can be slightly painful/uncomfortable if wearing very tight pants.
Person 1: Man, I hate having to take a piss because I always have a hang ball.
Person 2: Yeah, I feel your pain.
by lolii March 02, 2012