ur mom

defenition 1: ur grandmas daughter, ur dads wife, ur aunts sister, ur cousins aunt, ur uncles sister, ur daughters grandma, ur grandpas daughter, ur sisters/brothers dads wife, UR MOM

defenition 2: a comeback that can replace any noun in a sentence
(also can be used with in bed)

1: is that ur mom? (aka any of the above)

2: ur a party pooper
ur moms a party pooper
(add in bed at the bed of any sentence and it makes sense)
ur a party pooper
ur moms a party pooper
..in bed
COMEBACK: really? usually she gets the party started!

by yer-maum April 24, 2003

ur mom

used to replace random nouns in sentences to piss people off

dude stop...dude ur mom can stop
thas the definition...ur moms the definition

by ur mom =P July 17, 2003

ur mom

the most powerful comeback/insult/repsonse. you will never come back from this.

spongebob: hey wyd?
patrick: ur mom
spongebob: 😟

by anonymous November 14, 2021

ur mom

a joke that is very funny, unless you use it on someone who doesn’t have a mom..

Friend: what did you eat last night?
You: ur mom
Friend: . . my moms dead
You: oh sh-

by urmomishot November 20, 2021

ur mom

fat

ur ur mom

by KAMEORNEV September 5, 2021

ur mom

thick

ur mom is fat

by victin February 23, 2021

ur mom

a exaggerating word, or something i don't know.. mostly used as a mom joke..??
(istg if someone says "ur mom" again i might go nuts and rip off all my hair)

person 1: ur mom
person 2: YOUR MOTHER HUNG HERSELF

by flayie June 26, 2023