Yo cago en la leche de tu madre 

I think this is a misquote, it should be 'Me cago en la leche que mamaste' which means "I shit in the milk that you suckled from your mother's breast"
Lovely expression, isn't it? (used widely as 'Me cago en la leche')
The above I have never heard, and anyway this is an English slang dictionary not an Eng - Span one.

Spanish speaker one: Acabo de romper tus gafas (I've just broken your glasses).
Spanish speaker two: Me cago en la leche que mamaste, cabróncete de mierda. (I shit in the milk you suckled from your mother's breast you shitty/fuckin'little bastard.

Yo cago en la leche de tu madre by ant July 18, 2004

Yo Momma Jokes 

An endless series of jokes beggining with "yo momma so..." and ending in a custom punchline. jokes include, but are not limited to:

Yo momma so fat...
Yo momma so dumb...
Yo momma so ugly...
Yo momma so slutty...
Yo momma so old...

You have to make yourself sound black when you say them. It doesn't really make them funnier or less annoying, that's just what you have to do.

common Yo momma jokes:

Yo momma so fat, she walked in front of the television and I missed three commercials.

Yo momma so dumb, she stared at the orange juice carton because it said "concentrate."

Yo momma so ugly, when she tried to pay the male prostitute to bang her he looked her up and down and said "No way. Even sluts have standards."

Yo momma so slutty, even Snooki can't keep up.

Yo momma so old, Jesus was in her yearbook.

Yo Momma Jokes by ygfrekwfgwerfh November 25, 2011

yo momma

Stupid, it the lady that gave birth to you. You should know that, so I don't know why you are looking it up.

"Yo momma soo fat she stepped on the scale and it said, 'one person at time'."

yo momma by Dubbs Weisshaar December 28, 2005

yo' ass 

an answer to any question that annoys you in any way (can be linked with the subject of the question)

ex 1: (what's the time?) yo' ass o'clock.
ex 2: (what's your name?) yo' ass.
ex 3: (... what do you think?) YO' ASS.

yo' ass by Piece_of_Flint June 28, 2006

Yo Mama

The person who loves you even if you act like a heartless bitch who cares about only yourself. The person who argued for their right to have you in the first place, and has never been sorry she did even when you completely turn your back on her. The place you can always go when you find out that friends come and go but your mother will always be there to help you pick up the pieces.

Only Yo Mama could forgive you for that.

Yo Mama by Always143 August 11, 2010

yo-vag 

You don't want that uncomfortable feeling of a yeast infection while hunting for easter eggs, do you?? Well, we have the best solution ever to get rid of your yeast infection, or even WORSE a yeaster on the upcoming easter! It's called a yo-vag (abbreviated for yogurt-vagina) and is when yogurt is applied to the vag to fight yeasters. Studies show that applying live-culture yogurt to the vagina will actually fight your yeaster on easter. So don't waste anytime and make sure you get a yo-vag when you have your next yeaster, even if it isn't on easter.

"Oh snap, i don't want a yeaster on friggin easter Connor! How am i supposed to go easter egg hunting with this bitchin' itchin'?!" -Skylar
"Duhhh, you know the solution... get a YO-VAG...works every time!"-Connor

yo-vag by Skylar/Connor March 20, 2008

yo momma

1)A preteen insult that is used by me and all my friends.

2)the perfect way to get dumped.

1)
Kid 1- "My foot hurts"
kid 2- "yo MOMMAs foot hurts!"
Kid 1- *mutters* "fag*
2)
Girl after date- Can we split the bill?
Obnoxious Guy- We can split yo MOMMAs bill!
Girl- Dude...
Obnoxious Guy- Yo MOMMAs Dude! *laughs like a fucktard
Girl- Bye
Obnoxious Guy- Yo MOMMAs Bi!

yo momma by argghhh May 8, 2005