All but pussy friend - let's dead ass him!
Man we dead assed the shit out of him so bad.
A reply used by people who have been questioned on the truth of their comment.
To be truthful and not lie.
A truncation of the phrase "dead ass serious".
Guy 2: What? nah uh, you're lying..
Guy 1: No, for real! I'm dead ass.
p2: u dead-ass?