crease your pants

v. To have sex. The term comes from when pants are on the ground for a night, they tend to get creases in them.

Bridget: So, who's creasing your pants?
Ellie: None of your business.

Keith: So I creased my pants last night...

Mark: So I got my pants creased last night...

Beth: I've been creasing Keith's pants since January 08.

Lenny: Hey Jill, I'd like to crease your pants.

by MC Hammer II January 21, 2009