look up any word, like tinder bombing:
 
6.
1) A group of jokes meant to criticize one's mother by saying that she is fat, ugly, stupid, etc.

2) A lame phrase someone I know keeps saying whenever I ask him a question about PE because he has it before me.
1) Yo mama so ugly people watch her during horror movies.

2) Me: Hey, what are we doing in Pe today?

Him: Yo Mama!

Me: Shut the f up.
by army_azn December 09, 2004
 
43.
your mama is so fat when see sat on the rainbow skittles came out
yo mama is so cute heyyyyyy
by dervayja fullmore May 03, 2007
 
44.
way for those of us with an IQ under 60 to make a joke
(good one)
your mama is so fat that she has 2 birth days her's and earth day

(decent one)
your mama so fat when she was a lizard for halloween ever one thougt it was godzilla

(really bad one)
your mama so stupid....uh.......she......sniffs the dog
by chopmasteronion2 August 18, 2005
 
45.
yo mama
yo mama iz so fat, she haz got more rolls than a supermarket!!!
by youtalkintome? November 07, 2003
 
46.
A term of affection used when "mum" simply doesn't cut it. The person aquiring this name is much loved and respected by all the people surrounding them. They are loving, caring, thoughtful, intelligent, understanding and put up with alot of crap from their sons and daughters. These people are loved so much more than they realise, even if they realise that they are loved alot! Keep it real in the ghetto Yo Mama's, we love you.
Yo Mama how was your day?

or just

Yo Mama!
by Homie in the hood August 23, 2006
 
47.
a remark meant to be derrogatory, but only comes out as being incredibly asinine.
"yo mama so big when she sits around the house, she sits AROUND the house!"

person 1-"what are we doing tonight?"
person 2-"yo mama"

by HEEBIES March 16, 2006
 
48.
a response that retards give to every question asked even if the question is not directed toward the retard
shelley: so what are you gonna do today katrina?
katrina:(interrupted by tait)
tait: YO MAMA!!!
by hmm take a good guess July 10, 2004
 
49.
Not my mama.
Yo mama.
by redster March 30, 2004