Your Mother's Crib 

A reference to the residential area belonging to one's mother used in a disrespectful manner. Often used to dismiss an arbitrary question resulting in frustration and embarrassment by the inquiring party.

Brian: What is the answer to number 12?
Jake: Your mother's crib. Got em

Your Mother's Crib by Jake H and the fuckers December 16, 2012

Your Mother's Balls 

1.interjection. Accusing someone of bullshitting.
2.can also be used as "go fuck yourself"

A: "I'm going to have to borrow twenty bucks for gas if you don't mind"
B: "Your mother's balls your borrowing my twenty bucks, take a taxi"

In tennis
A: "That last shot was out of bounds"
B: "Your mother's balls are out of bounds! That shot was in"

Your Mother's Balls by floyd33guy July 11, 2010

your mother's face 

The worst of all insults, because it combines all the nostalgia of your mother with the ripping surrealist vibe of your face. Or something.

"u suck"
"ur mother"
"o ya well ur face"
"UR MOTHER'S FACE L0L0L0L0L0L R0X0R PWNED"

your mother's face by junkyard prince October 14, 2003

Your Mother's Stank Vagina 

Man this shit fucking STINKS!!!!!!

oh god, who the fuck farted

Your Mother's Stank Vagina by stenchvictim August 9, 2004

Your mother's onion 

Something you say to a person , to which you are speaking. It means your mother has fat thighs and vagina, therefore everything it that vicinity gets squished together. Creating a vagina/thigh area that looks like an onion would if you cut out a small slice from one side.

Good example: Your mother's onion was a nice ride last night.

Bad example: Your mother used her onion to make fajitas last night.

Your mother's onion by Thislethorne November 30, 2010

Your Mother's Cavernous Vagina

The long tunnel into the light that you call a vagina. See also, Hot Topic. And pink sock.

Dude, I went into your mother's cavernous vagina the other day and found these awesome pants!

Your Mother's Cavernous Vagina by Titty sprinkles. June 24, 2009

your mother's clam 

a phrase used to describe the genitals of the person in question's mother, often used interchangeably with "your mother" after something is said to achieve insult or "burn"

"I can't take this any longer"

Your mother's clam can't take this any longer!"

your mother's clam by Kerplunck! February 11, 2015