BrONAR

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 September 30, 2008
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douchebro

when you have a bro who is also a total douchebag. Basically your stereotypical fratboy Big and with muscles and wears really tight polo shirts with popped collars and way too much cologne. Looks down on other people who are not his fellow bros and thinks he is God's gift to the universe. Most likely has has some form of venereal disease at some point, and will tell girls whatever they want to hear to get them to sleep with them.
hey man, Stacey must not have very good BrONAR cuz that dude she is with is such a douchebro...he's only telling her what she wants to hear so he can get to sharpen her with his pork sword. She thinks he's sincere but he's only interested in the hump'n'dump.
by shoelace September 30, 2008
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