The Columbian Clam Chowder 

When you are performing oral sex on a womens mouth so hard that she throws up on your cock, when this has been done you now need to shuve it in her vagina, Yummy.

So last night Me and Sam were fucking your mom, and she threw up all over my cock, so what did I do?!? I pulled The Columbian Clam Chowder on her ass. Oh yeah night of my life, plus i hate niggers.

The Columbian Clam Chowder by KyleAndSam September 27, 2009

oh clam

Used very similarly to oh ham and oh damn. Used to express approval, disappointment, and surprise.

Oh clam I've been having an awesome day!

Oh clam I just got busted for sneaking out.

oh clam by Gordon Beaver December 27, 2007

Claimed Clam 

Going to a new school or college and inserting your manhood, without any thought about reputation, into any girl you can find and slamming her until you couldn't walk right. Then coming home and telling the stories of "claiming clam at school"

Bro, I claimed clam at school this semester

Claimed Clam by How r ya? September 26, 2010

splittin' clam 

Same as poundin' vag, crushin' box, etc.

Layman's terms: To have sex with a woman (preferably rough sex)

Dude 1: How'd it go?

Dude 2: Dude, was splittin' clam all night long.

Dude 1: Word.

splittin' clam by Guitar1929 October 14, 2010

wing clam 

the female copilot for a guy looking to get some. the wing clam is far superior to the wing man, as they are trusted instantly by other clam.

jayna hooked me up with this tasty redhead at the bar last night, she is the best wing clam i have ever had.

wing clam by the man they call reveen March 10, 2011

sticky clam 

when you have sex with a drunk girl until she passes out and then you cum in her ear, and then proceeding to bend the ear over in a fold and lay her on her side- keeping the ear folded. In the morning, her ear will resemble a sticky clam.

Lara was so drunk that Jesus was able to fuck her and give her a sticky clam

sticky clam by I am adam October 24, 2011

Curdled clam

When you spread her clam and find what appears to be 50 year old curdled cheese chunks

I was about to go down on that girl untill i noticed she had a curdled clam

Curdled clam by Capta1nS0l0 December 2, 2016