Brostitute

An informal friend or acquaintance who has prostutional tendencies.

(friend) Yo dude, wassup with Petko recently, he seem to be smokin' more rock than he get paid in a month?

(other friend) Yeah bro', i seen that shit too. He must be suckin' cocks for rocks, cheapass li'l brostitute.
(friend) Aah yeah makes sense. Sellin' his ass crack for crack ash and cash again.