The most brutal term you can use to describe something horrible or un-godly that has happened.
Jason: Man, we sure did Masacrate that pack of cigarettes..
Branin: True, True..
Dude did you hear Jason scream last night?
Yea, dude, He sounded like a masacrated pig!
I told him She Bites..
Branin: Dude, Carmen was at the party..
Jason: Oh really, how was that??
Branin: Masacrated that shit dude.. Strait up.