1. the person who gave birth to you
2. and insult
ur mom:
child: yo mama... OOOOOOOOOOOOH
child 2: stfu
People use ur mom as a joke when it’s not even funny
I’m so tired from basketball
Someone else: I’m tired from ur mom last night
The hottest milf ever, she is so hot, genuinely, how did someone so hot make you?
Ur mom