Its a comeback for .... bacically anything
Person1:i had spaggeti last night
person2:i had ur mom last night
Its your mom
Bill: I would like to do something today
John: Your mom?
Some stupid thing Middle School Xbox boys say
Like actually shut the fuck up ur 10 go play with legos or something ur mom isn't funny
an annoying term everyone uses just because
have u heard of ur? ur mom.
“ur ugly.” ok ur mom.
ur mom refers as a comeback or a slur to some people. You may use "ur mom" as referring to your actual mom, or you may refer to "ur mom" as a sort of comeback when someone asks you something and you don't really know what else to say besides, "ur mom" lol hehe.
hey ur mom is over there!
hey what's up? ur mom hehe
yo, why are you so ugly? nah I'm not, but ur mom is..