Clam-Jam 

-noun, verb, clam jamming, clam jammed

1) noun.
A gathering that is predominantly female. The opposite of sausage fest.

2) noun. (clam-jammed)
A female cock block

Example 1: The Lilith Fair music festival is a giant clam-jam.

Example 2: I almost hooked up with that girl last night, but I got clam-jammed by her friend.

Clam-Jam by Mestas October 7, 2011

Clam-Jam  

(noun)the female equivalent of a Cock-Block; a person who interferes with a woman's chance of getting laid, lucky, or boned; generally the "ugly friend" or "previously rejected."
(verb) to block a female from getting sex.
also Clam-Jammy (adj) describing a person with nookie blocking qualities, who may pose a threat to other men-seeking women.

"Jane, you are a bitter Clam-Jam! That guy was incredibly hot, and now he's gone!"
"That Clam-Jam may be five-foot-ten, but I have the Kama Sutra memorized and he'll never know."
"I am going to Clam-Jam Samantha, because that nasty wench spilled my drink and flirted with my boyfriend."
"There is a very Clam-Jammy cougar leaning at the bar, and I'd like to cut off her stilettos with a nail file."

Clam-Jam by Colleen E. January 12, 2008

clam-jam 

event where there are far more ladies than men in attenendce: female equivalent of a sausagefest

dude , you gotta get down here ...it's a clam-jam!...wall to wall ladies.

clam-jam by seanie_b September 16, 2012

Clam-Jam 

The miscalculation of distance and/or location of the vaginal opening during rigorous sex which results in the penis slamming against the outer labia or groin.

He drove in deep but missed his mark, resulting in the mother of all Clam-Jams that left him writhing in pain.

Clam-Jam by Gottaring January 29, 2012

Clam-Jam 

To take some clams, and jam them.

This tune has a great start, it really clam-jam’s.

Clam-Jam by Avenger2.0 September 30, 2022

clam jam 

(n.) - the female version of a cock block; when a girl sabotages another girl's attempt to get some.

"This guy was hitting on me last night and asked me home, but Cara was being super clingy and made me leave with her instead; whatta clam jam!"

clam jam by garry larry July 25, 2013

clam jam 

to keep a woman from getting laid, the female version of a cock block

Tina thought she had this guy at a party, but her friend completely clam jammed her by mentioning she was pregnant in front of him.

clam jam by Billheimer December 18, 2008