clammpin 

When you roll up all windows in a vehicle (preferably a smaller vehicle) and light up a perfused amount of marijuana so you get even more high, or the no smokers get a second hand high.

Bruh, Cam is knocked out in the back seat! Let's get a good clammpin goin on and get his ass stoned!

clammpin by Ashtrae101 January 7, 2011

Clamping Down 

When a man sticks his rod into a woman and she clamps down on his shaft until he finishes forcing him to give her children.

Tommy didnt want to have kids but when he was about to pull out the whore was clamping down

Clamping Down by white nigga September 12, 2016

Hot Clamming 

The process of having intercourse while the female partner has a moderate fever. Preferably coming down from the flu when extra mucus output begins. Typically performed by couples, the male should not have a fever, thus giving him the extra sensations of a super-heated extra-slimy pussy.
Unless the fever is over 100°F it's not considered 'hot clam'. A fever of 103+ is extremely mood-inhibiting thus only achievable by master hot clammers. Therefore optimal temperatures will be between 100-102°F ~ 37-39°C.

n. Hot Clam, Clam·med, Clam·ming, Clam·mer

Guy: "My wife was hot clamming me Friday night, now im feeling a little under the weather."

Dude: "I bet it was worth it though."

Guy: "It was the best pussy I've ever had. Period."

Hot Clamming by SZfiftyfour July 8, 2011

Helmet Clamming

“During aggressive fellatio, the act of hawking a loogie above average in size onto the head of a shiny erect penis.”

Even though I have a stacked todo list, I may not be able to get to everything because I’m supposed to go helmet clamming at 3 pm

Helmet Clamming by Hairy Callahand June 20, 2023

Clamming 

The female version of "Seagulling". To throw lady juice at a random stranger.

Did you see that crazy woman...she was clamming all over his face!

Harold was in shock, that girl was clamming in public!

Leroy almost threw up, as some chic was clamming in his pasta.

Eli stated: "I could use a good clamming!"
Phil replied: "Me too!"

Clamming by pheli May 28, 2010

Clammin 

North East of England slang term meaning 'hungry'.

Hyar mate, giz' a bit o yer borga, ah's puar clammin like.

Clammin by Bonny lad November 30, 2004

clamming 

Needing/wanting something

Dude I'm clamming on a tab

clamming by beaut. July 29, 2010