cunt muscle 

The muscle inside the vagina (cunt).
This was used as an insult in the HBO hit series Entourage where character Ari Gold (played by Jeremy Piven) told character "E" that he was a cunt muscle for waking his family up in the early morning.

E: looks like i woke u up this time huh Ari?
Ari: Noo but u did wake my wife and kids dick head, Vinnie better be sitting in prison with a DUI or something is he?
E: No.
Ari: Then what the fuck do u want Cunt Muscle!?

cunt muscle by Eri Bold October 4, 2008

Cunt Muscle 

Whenever someone is being a bitch to the maximum extreme.

My 'Roommate' is not drinking tonight because he is a Cunt Muscle.

Cunt Muscle by EK32656234521 February 2, 2008

cunt muscle 

this is basically a derogative term to put someone down

"Dave, you're such a fucking cunt muscle. I hate you."

cunt muscle by fudeal August 29, 2006

cunt muscle 

the muscle in between a womans legs...also an insult to call someone who is not acting in accordance to what you want them to fucking do

i was lickin on this bitches cunt muscle...she was being such a cunt muscle because she wouldnt suck my dick after i put it in her ass!

cunt muscle by kushstunter69000 April 22, 2009

cunt muscle 

A muscle in a woman's cunt. The muscle makes said cunt pulsate.

"I was bangin this' braud right, and her cunt muscle almost swallowed my schmack.

cunt muscle by Luckie August 16, 2006

Cunt Muscle 

A girl's best friend.

"I love your face, cunt muscle."

"Oh, that's Christie, she is Beckie's cunt muscle"

Cunt Muscle by Beckiejayne August 4, 2008

Cunt-Muscle 

Cunt-Muscle (n) Cunt-Muscle the muscle around a Cunt usualy used as an insult

Cunt-Muscle You F***ing Cunt-Muscle

Thant Cunt-Muscle could crack nuts

Cunt-Muscle by ST. Sa-sa September 11, 2009