Definition 1: Used to described the backside of a girl that has been fucked in the ass so many times that her crack has become a gaping hole.
Usage Example: #1: Damn dude, Amy's got such an ass chasm that she uses bowling bowls as anal beads.
#2: Loose Amy's ass chasm is so big it's fucking drive thru.
Ass Chasm
Definition 1: Used to described the backside of a girl that has been fucked in the ass so many times that her crack has become a gaping hole.
Usage Example: #1: Damn dude, Amy's got such an ass chasm that she uses bowling bowls as anal beads.
#2: Loose Amy's ass chasm is so big it's fucking drive thru.
