is the stupid burn/roast that everyone does. It's annoying. They do it cuz they're in a roast/burn battle and they decided that bringing their poor mama into it would help. Well guess what? It didn't
knock knock who's there?
yo mama?
you mama who?
you mama who ate all yo cookies!
I hate you
A person, big, fat, skinny, short, ugly, heterosexual, transsexual, bisexual, smells, and possibly the definition of 'your mum'. May not always be a woman.
Sometimes a man.
Yo mama so ugly she makes blindchildren cry.
Yo mama so fat she had to be baptised at sea world.