A fork of Rural Dictionary
brohump: Slang of affinity for your closest companions. Joking reference to the less friendly humper.
Word'em up brohump!
Humper is deragotory slang for a person seen as a square. Similar usage to looser, pud or wad. Ocasionally used in a more general greeting amongst friends, as with terms Dude or coach.
Check out the guy with the pink tie trying to impress the waitress, what a humper.