Clam on 

1. When a woman becomes aroused to the point of moistening.

2. The female equivalent to a male hard on.

3. When a female is obviously wet.

Example for Def. 1

Meagan: "Do you see that guy Joe over there?

Amy: "Yes, he is awesome."
Meagan: " I know, he gives me a raging clam on"

Example for Def. 2
I have a clam on from Brumblao's lazy eye.

Example for Def. 3
Joe: "You see that girl Meagan over there?"
Tyler: "Yeah, What about her?"
Joe: "She obviously has a clam on!"

Clam on by JoeBrumblao81 December 9, 2013

clam on 

mooch.

"jeff is always trying to clam on to my weed- he's a fucking scavenger, dude."

clam on by lauren August 31, 2003

Clam On Yecord 

Clam on yecordis an Admin that likes to keep the server clean.

a very strict clam from the ocean..
Members March as they loudly protest: “UNMARONE LEAT YOU OLD MAN”

Did you hear about that dude clam on yecord ?
yeah. he’s a virgin
“yo clam jail me i posted spam haha”

Clam On Yecord by Not Leat 💯 August 23, 2021

Clam Diggin on Red Tide 

Fisting a woman who is having her period

Theres nothin more fun than clam diggin on red tide.

Clam Diggin on Red Tide by -{kIng}of[the]jewZ= July 25, 2011

dry heavin on the clam 

When you go down on a woman and when you get really bad smell you start to dry heav

The HR lady would not leave Paul alone till he gave in to going down on her. The only problem was that when his nose got a wiff of her he started to dry heavin on the clam.

dry heavin on the clam by Clamer August 12, 2017

One hand clam stand

Phrase: The act of placing one's fist into the vaginal cavity of said women while she is squatting. Then elevating woman off of her feet to put her on display for other enjoyment.

Guy 1: Dude did you see Arnold and that bitch in a one hand clam stand last night?
Guy 2: Yeah, It made for a good show with all the noise.

One hand clam stand by Coochie Carnage May 17, 2013

clamonia 

Vaginal pnemonia or illness on the clam.

You better leave that bitch alone she might put some clamonia on ya.

clamonia by Suka may korncob December 4, 2020