1 definition by Just an average Bro

The term "bro it up" comes from a group of guys hanging out not doing much besides enjoying eachothers company and being men. No girls are involved in a Bro down. Often times involves a few cold beers, a funny show and maybe an xbox.
Bro Number 1: "Say dudes yall down to bro it up tonight?"
Bro Number 2: "im broke man"
Bro Number 1: "Good because I didnt ask to go out to the bar. I said lets bro it up. What the hell is wrong with you"
by Just an average Bro December 8, 2011
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