A woman's vagina. Typically, you eat out a clamwich. "Clam" comes from the slang that means a vagina, and "wich" comes from "sandwich", which is something you typically eat.
Guy 1: Man, I just LOVE nice, warm, moist clamwiches.
Guy 2: Who doesn't?
by anon, bitches. May 26, 2008
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mornin' pussy. usually after a hard night of boning.
guillermo: "i heard you ate a grilled cheese clamwich the other morning."

franz: "indeed."
by steinenhootnhollerin May 31, 2011
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Dessert treat created by spreading peanut butter on, in, and around the female vagina.
-oooo I love peanut butter.

-ya me too, let me put it on your vagoli

-you mean a peanut butter clamwich

-exactly !!!
by Ezekiel Rage February 19, 2010
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When a woman's pussy lips look like dark hanging roast beef meat with a pink moist center and smells like a clam sandwich
"Hey dude - did you do anything with that girl last night?"

"Nah man, when I pulled her pants down, she had a roast beef clamwich!"
by ClamtasticallyBeefy January 1, 2016
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The opposite of a manwich
a threesome involving one guy and two girls
Evan: Dude I had an awesome threesome last night
Daryl: What a manwich you fag?
Evan: Nah bitch, a clamwich
by ficklepickleticklefucker June 26, 2010
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