Top definition
A more onoxious, rhyming version of broski.
Usage: tongue in cheek mockery of douchbag chads and joshes who actually say bro or broski.
wanna go get a beer at mcgillicutty's after work, brosko?

Some broskos and I totally dominated bags last night.

chads Joshes bro douche bag
Lincoln park
by tezbuh June 07, 2009
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