Idiot1: oh dude I am so dead
Idiot2: yep that's quite a bit of a fender bender there
- idiot1 gets home-
Idiot1's roommate: heard you my moped just want you to know ass is grass and I'm the
lawn mower
Idiot1:* shit himself*
And that my assholes is how the term:
Your ass is grass and I'm the lawn mower
Turned into:
your ass is grass