A friendly gathering of bros and only said bros. See brodeo or sausagefest.
Yo dude we need to get some chicks in here. This is a serious brohaha.
by Kenta Heinsdorf October 13, 2007
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Hardcore slang for 'brother' or 'friend.' Believed to be origated by the FSU or Friends Stand United (a gang or hardcore kids centralized in Boston, Massachusetts.)
Yo brohaha, did you see Terror last week?

Ayo brohaha i didn't see you at the IcePick show?
by PatMas! August 22, 2007
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