Metaphorically "killing" one of your friends through betrayal or deception. Basically, turning your back on one of your friends forever. Usually among males, but the term can be used among both sexes.
Damn, you slept with his girlfriend? Man that's homeycide.
I'm sick of him always starting shit at parties. I'm about to commit homeycide on that dude.
A senior prison gang member, typically incarcerated in the SHU, who calls the shots for the soldados on the streets. The Big Homey orders removals and receives a cut of profits from drug sales.
Mosquito: Damn! I just made 10 Gs flippin' those kilos of ice! I'm gonna get some blades for my Smart Car!
Lizard: Hey fool! Before you get them blades, you gotta pay the Big Homey his 25 percent cut!
Mosquito: Fuck him! What's he gonna do? Drop the soap again? He's in the SHU!
Lizard: Listen pandejo! Word travels fast to the SHU! Your name is probably already on the Bad News List!