When a group of close friends gets together late at night after partying or hanging out with girlfriends to socialize, smoke and chill. Homie seshs are usually held at the home of one of the homies. No girls, strictly homies.
SB: hey dude what you up to?
Mike: Nothing just got done chillin with my girl.
SB: meet at my house in ten for a homie sesh.
Mike: Down. Ill let the rest of the homies know.