The act of hitting someone in the genitals.

One is required to say "Ball Tag" before they smack them so that it is a fair call.
Nick: Hey Nolan!
Nolan: Yea?
Nick: What do you think of Mr. Moor...BALL TAG!
Nolan: UGH! *falls over crying*
by Dick McFeely February 24, 2005
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A game where if smeone see's your testicle(s), their it and must show some one else their testicle(s)
Willy: Hey, Mike!
Mike: What the fuck do you what, Willy?
Willy: Ball tag! You're it!
Mike: You sick ass faggot.
Willy: Hahaha
Mike: Greg!
Greg: Yeah
Mike: Ball tag, you're it
Greg: Fuck, do that again and I'll get Dylan to rape you.
Willy: Can't rape the willing.
by Ox June 8, 2003
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A game involving the act of showing one your ball sack shouting "ball bag tag!" Then that person must pass it on by doing the same to someone else, the game continues from guy to guy until someone refuses to show theirs.
Dan: *shows ball bag* "ball bag tag!"

Brian: "daym I love this game" *shows Trevor his ball bag* "ball bag tag!"

Trevor shows someone else abd the game continues
by #ballbagtag February 18, 2014
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The act of throwing your open testicles at you friends faces in a tournament league
Guys, I’m bored. Let’s go to the ball tag olympics!
by Bigdaddywithaflopper July 30, 2021
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