If someone attempts to roast you, they say this.
Me: You be stupid
You: Yo mama is stupid
Me: bro
Yo mama is a meme used by the coolest, most dope car wash in the world.
Yo mama’s car is so flawless, even Beyoncé gets jealous.
the beginning of a funny and weird joke
yo mama so fat when thanos snapped his fingers she only lost weight!
Go to youtube and look up yo mama
Yo mama so ugly the grim reaper wouldn't even take her
Used in a joke to personally offend the other persons mother
Yo Mama so fat that she uses google earth to take selfies