Brother, in the friend sense. Short for "brohamm(o)us" or "brohammy." Frat-speak.
Broham- A male friend or brother that's cooler than most people usually hard as motherfucker, he comes around an slays, lames shut up an others look up to.
"Who's that guy in the Camaro is that like a friend of yours." "Naw that's my broham."