clam powder 

When a man or woman snorts cocaine out of his or her female partners vagina

I heard Cameron and Shelby did clam powder last night.

clam powder by Eight Stoned Arkansans June 3, 2018

Clam powder 

The dust of an old lady's vagina.

You should have seen the clam powder puffs as I was ass banging your granny last night!

Clam powder by *******JOHN******* July 28, 2020

Clam powder 

Clam powder

When slim does a clam powder off of and all around Jenny from the blocks va-jay and proceeds to smell the energy.

Clam powder by Old lady24 July 28, 2022

powder your clam 

Female masturbation

Stacey: Omg i just powdered my clam because Chad wouldn't do it for me
Carly: Lil pump will powder mine for me :)

Chad: Sorry i cant powder your clam tonight.

powder your clam by EdgyCunt429 August 24, 2017

Power Clam 

During insertion, when a woman uses her extrordinarily muscular labias to pincer-off a man's penis. What is left is a bloody nub inside vagina and a fountain of blood gushing from the mangled, chewed-up strotum.

Common to female weight lifters and black chicks.

Damn, that bitch gave me a power clam and now i'm growing tits.

Power Clam by JJ January 23, 2004