Steamed clam 

Exhaling hot, moist air through your girlfriends underwear and heating up her crotch taco.

She wasn't in the mood until I dropped my face in her lap and gave her a Steamed Clam.

Steamed clam by W.E. Coyote August 20, 2003

Stinky Clam

The act of engaging in 69 with the female on top and male on the bottom. As the male eat the girl out he plugs his nose for the sole fact of the stinky fowl nasty smell of asshole in his face.

Dude, last night my girlfriend and i were 69ing and i got a bunch of ole stinky clam in my face. Had to plug my nose!!!

Stinky Clam by Uncle Herb September 20, 2011

clean clam 

when the area around the vagina is lacking pubic hair.

samantha, shes got a clean clam.

clean clam by sho bozzle February 22, 2007

Clogging Clam 

A turd that leads into a more liquified shit.

I thought I was done shitting, but it was just a clogging clam, I was having the runs for hours

Clogging Clam by t3mikehere December 2, 2009

Thrusty Clam

n. Insertion of the penis or a vibrator or dildo into a person's mouth such that speech is occluded, rendered incoherent or prevented altogether.

Bitch starts chirping me, so I gave him the Thrusty Clam.

Thrusty Clam by TOothFairy February 15, 2014

smashed clam 

A porn stars sausage wallet that's been smashed by hundreds of dudes with horse like willys , it is most unpleasant to look at and hence looks like a smashed clam.. Approach with caution. May smell like tuna or stale baby gravy.

Look at the smashed clam on her, I wouldn't fuck it with your dick.

smashed clam by wetfart July 31, 2014

Captain Clam

When a chick shaves her pubic hair into an elegant little moustache.

I used to prefer bald until I met a woman with a Captain Clam.

Captain Clam by Mobscenity October 20, 2014