A phrase so catastrophically devastating that any person who is willing to mutter these words in an argument will immediately win due to the enemy simultaneously combusting into flames
Phil:hi Dave did you sleep with my sister last night?
Dave:yo mama
Phil:*dies
Most people use this phrase to roast or make fun of somebody because if you care about your mom you would be insulted if they started a roast with "Yo Mama"
Guy 1: "Yo Mama so dumb, she bought a solar powered flashlight!"
Guy 2: *in tears* "Wow thanks dude..."
yo mama so fat when she sit on your phone it become a ipad
yo mama to dum she trid to clime mountain dew
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 is often used for jokes to laugh at
Dude: ur fucking fat
You: yo mama fatter
Dude: *beats u up*