“ur mom” is a phrase that elementary and middle school kids use. they think its soo funny to use it but its really not
girl: ur so ugly
boy: like ur mom
A quite fat and mythical thing because of it's massive size.
No way! Is this Ur Mom? She's gonna eat the planet AHHHH!!!!
The most sexy woman you will ever find. Ur mom is also one of the best jokes known to man.
Person one: im confused
Person two: no but ur mom is