twint

Noun, the fold, or crease per sé, where the top of a chick's leg meet the overlapping (preferably) cheek of her ass.

Man, I love going to the pool. Its fo' sheezy a cluster fukk of twint.
Dude, check out HER twint, very defined
Move! I'm gunna bite her twint.

by Mr. Rotary March 13, 2015