Man 1: "hey guess what''
Man 2: "what"
Man 1: "UR MOM"
Man 2: "I just lost my last braincell"
A common response people use for annoying, small, or silly questions. The phrase "ur mom" probably came from yo mama jokes which have been around longer than many of us have been. "ur mom" is, simply put, an extraordinary creation. People who use this phrase are highly intelligent contrary to popular belief.
person 1: hey, have you seen my glasses?
person 2: no, but you know who has?
person 1: who??
person 2: ur mom
(this is the only thing i could think of even tho, i too, use this intelligent phrase daily)
something completely off topic that makes everything funnier
person 1: hey what’s that persons name again
person 2: ur mom
A cringe meme that first graders use
Billy: who’s that John: your mom
Ur mom is used by many many many many many many many many many people as a meme.
Ur friend: Yummm, this us amazing!
Ur other friend: Like ur mom