Used as a form of burn. Originally from Ireland with the term u nasty. Now a days the pop culture uses this term to did on each others mama's. Go kill your self for disrespecting the mama's around the world.
"Yo mama so ugly, one direction went in the other direction"
"Yo mama so ugly, she looks like u. The one reading this sentence. Yeah, YOU. Thanks."
"Yo mama so ugly, she looks like u. The one reading this sentence. Yeah, YOU. Thanks."
by Im a donkey April 18, 2018
Get the Yo mamamug. by jerryyuri1231 January 31, 2020
Get the Yo mamamug. by Princess AhZani February 16, 2023
Get the Yo mamamug. Yo Mama is a term that can also be written as "Your Mom". Followed by these words are usually rude adjectives/jokes to describe one's mother. But, some may choose to refer to your mother as fine or a milf by using sexual references instead of hurtful words.
Your Friend: Yo Mama so hairy when she gave birth to you, you had RUG BURNS
You: Wow man that's kinda rude
Your Friend: Sorry dude, it's just a joke
You: Wow man that's kinda rude
Your Friend: Sorry dude, it's just a joke
by GingerBreadMILF August 28, 2021
Get the Yo Mamamug. 
The phrase "Yo mama" is particularly used by thugs when they run out of insults to use in a fight. The minute they bring dey mommas into the equation, SHIT GETS REEAALL.
by JuicyJ69 February 12, 2019
Get the Yo mamamug. 