crinkle ass

older person whose butt skin as become crinkled

Suzie: "I can't go out with you, Howard. You're too old for me. You old crinkle ass."

by Squeazl August 4, 2009

ass crinkle

the ass crack of a fat person who's crack has extended into their lower back.

I once saw a guy so fat, his ass crinkle was almost to his neck

by TheBlock June 28, 2008