Clamflap 

(Verb) The female version of teabag.

Oh man, that girl owned you so hard that she's clamflapping you!

Clamflap by PricklyPorcupine July 10, 2010

Clamlapper

One who enjoys the fine art of devouring some tasty tuna. Props to the late, great Bill Hicks for this one.

Are you familiar with the video series Clamlappers 1-50?

Clamlapper by onenut March 5, 2003

clamslap 

v. After defeating your opponents in battle, rendering them helpless on the ground, the act of squatting on their face multiple times with your sweaty pussy lips exposed until they dry heave or vomit.

"Amy, that was an awesome fight yesterday!" You fuckin' crushed him!"

Damn straight! Did you see how many times I clamslapped his ugly mug! Muthafucka!"

clamslap by Clamsteak March 4, 2011

Clam Flap 

because its the flappiest part of the vagina it is the optimal spot for a raspberry: when one presses their lips against the labia majora and blows air making a sloppy wet sound.

Me: hey Chris, I clam flapped your wife last night...
Chris: "oh yeah, I was gonna clam flap her last night too but she was on her rag. BURN!"

Clam Flap by Naterball, Aimdog, & Briggs October 15, 2011