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8 definitions by shoelace

 
8.
The ability for a dude or gal to detect a bro or douchebro

Similar in the ways girls use gaydar to detect closet homosexuals.
dude just like how submarines use SONAR to detect other submarines, i have really good BrONAR and can easily tell if a dude is a total bro, and really wants to play gamecube and drink natty ice when he says he only wants to "chill"
by Shoelace August 05, 2008