Definitions by Alinababe1

crotch cleavage 

The two diagonal creases leading down from a guy's hips to his crotch when he wears his pants, boxers, swimtrunks, etc. extremely low.

"Dude, that guy in the Abercrombie catalog has some major crotch cleavage!"

crotch cleavage by Alinababe1 January 29, 2007