clamjam 

the female version of "cockblock"

Beth moved in on Brian when Megan was trying to hit on him; it was a definite clamjam.

clamjam by Sydney Banks May 28, 2006

sister clamjam 

The act of performing oral sex on a female friend, when you yourself are a female.

Similar to a brojob, but for girls

"Hey bro did you hear about Sally and that whore Hannah?"

"Yeah, I heard they sister clamjammed"

sister clamjam by Kastaling October 10, 2016

clamjamphrie

a gathering of idiots

She was hopelessly stuck with the clamjamphrie at happy hour that night.

clamjamphrie by CarolW June 24, 2006

Clamjam 

Semen dripping from a vagina

That clamjam makes her vadge look like it has a cold

Clamjam by WiseRook October 6, 2015

Clamjam 

A new age cover band in central Minnesota

Hey did you see Clamjam last night at the Fineline?

Clamjam by Mumbo Jumbo dos February 7, 2013

ClamJam 

A party of only girls (or at least 80% ladies), where there is a substantial abundance of the clam.

Jane invited her friends to a party that will "surely involve copious amounts of penis" Upon arrival her female friends find a ClamJam: an abundance of women, Bitch Drinks, chick flicks, and not a single sausage in sight. Bad form Jane, bad form.

ClamJam by Pardz Bru October 28, 2010

clamjamfry 

Lesbians who dont shave or bathe and get on mass transit and stink up the works.

"Man, riding home from work on the bus was a clamjamfry."

"Yeah, those chicks need to clean up their act!"

clamjamfry by Capecanem September 22, 2016