Clam Shell

When a Women Farts and it doesn't just drop out the back it rolls up the front causing lip flappage.

I farted and had a clam shell

by berthabeefdrapes March 6, 2010

clam-shell

The female version of batwings

When the two vaginal lips are stuck to each leg and spread open like a clam shell

"dude check out that clam-shell on the chick over there."

"Ugh... Veronica, I can't where short skirts in this heat, I might get a clam-shell."

by ryanWILL January 4, 2012

clam shell

In Skateboarding... When trying any trick, ussually a flat ground trick, the skateboard gets "tangled" in ur feet with one foot on the ground and the other on the top of the board.

"Damn dude I keep getting clam shells today!"

by Frank Anthony Davis May 6, 2007

clam shell

(v.) The female equivalent of a cock block, i.e. when a female prevents you from scoring sexually.

When Amanda and I got back to her place after the party, her roommate totally clam shelled me by suggesting we all watch the "Glee" marathon on TV.

by segway56 October 9, 2011

clam-shell

The female version of batwings

When the two vaginal lips are stuck to both legs, and are spread open like a clam shell

Veronica gets a clam-shell when it gets really hot out.

by ryandubya253 January 5, 2012

Clam shell

When you palm a girls wet vagina and lick it.

Nigga 1: bro how was it with that girl last night?
Nigga 2: man it was sight, I gave her the ole clam shell.

by BdWolfSx October 21, 2017

Clam-Shell Eyes

when your eyes become extremely squinty and a little swollen after smoking marijuana, each resembling a tiny clam

Sally gets the worst clam-shell eyes when she smokes, they look so much like little clams !

by blurrryvision September 4, 2012