A "Life Altering Ass Beating". LAABs are rare results of a competition where one team defeats the other so badly that it the losing team is permanently scarred from their ass beating.
Bman: "So how'd you guys do?"
Joel: "We just delivered another LAAB."
Jordan: "I don't think I've ever face-crushed a team that hard before..."
Bman: "Smashin' and givin' out LAABs - I'm likin' the new CPS."