1 definition by tline 2010

when band nerds in a high school band tag each-others boobs

boob tag can b held at anytime and one can b tagged back if not to say "No tag backs".

*Favorite amongst band guys to open band girls.
Band Member1: Boob tag *tagged back* Hey?!?

Band Member 2: You didn't say No tag backs
by tline 2010 June 8, 2010
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