Trick Booty

An otherwise nice booty that loses all shape and perkiness when pants are removed.

"When I hooked up with LJ from accounting, the moment she lost her jeans, her booty disappeared too. She has a trick booty!"

crunchy muffin

A semen-crusted vagina the morning after sex and no shower.

I went down on my girl this morning but forgot she had a crunchy muffin.