A term describing a person's behind, implying:
a) great pleasure to be gotten from the spanking of
said behind, and
b) great amounts of money to be gotten, were the owner of
said behind to lease it out to
people.
Bro #1: Man, the ass on that
chick is pretty damn
fine. I'd pay her 10
bucks just to touch it.
Bro #2: Yeah man, that ass is spankable and bankable.