8
(n)
1.used when you feel like you need to respond with something, but just can't think of what...

2.an answer that is a funny reply for most questins
person 1: its hot
person 2: urmom is hot

person 1:wheres my ipod?
person 2: urmom

person 1: who's your new b/f?
person2: urmom
by agnostic carebear May 29, 2005
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9
The Universal answer to anything and everything.
"What is the meaning of life?"
"ur mom"

"What time is it?"
"ur mom"

"What's 2+2=?"
"ur dad... errm, I mean mom."
by Lanan September 24, 2005
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10
two words that can answer any questions.
joe: hey!
bill: hey!
joe: how r u?
bill: ur mom knows how i am. . .
joe: can u stop?!
bill: ur mom wants to stop . . .
joe: do you hav herpes?
bill: ur mom has herpes . . .
joe: shut up!!!
by Cami!!! September 15, 2006
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11
Used as a comeback when you can't think of one; replaces nouns in sentences; response to when people ask "What are you doing?"
Bob: Geez, you're such an ass.
Paul: Well.....ur mom!

Britt: What are you doing?
George: ur mom.
by oh January 05, 2005
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The vengeful act of crapping on a lover's chest while they sleep.

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12
The way people spell your mom when texting or IMing.

A thing stupid people who think they're cool like myself say as a come back 1., when they can't think of anything else to say 2.or when they think it's going to be funny3..

This action is usually followed shortly with a long obnocous OHHHHH from a random person most likely not involved with the conversation.
1. Guy-Dude! You're so stupid!
Guy 2- Your mom is stupid!
Random guy- OHHHHH!!!

2. Guy-How was your day today?
Guy 2-Ummm...YOUR MOM!
Random Guy- OHHHHH! You just got dissed!

3. Guy- I really like your new pants!
Guy 2-Your mom really likes my new pants! Ha! Get it! She likes my new pants!
Random Guy-...
Guy 2-(to random guy) Aren't you going to go OHHHHH!?
Random Guy- It wasn't funny.
by mooshi800 April 18, 2009
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13
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
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14
How to win any conversation. Ever.
Person one: What are you talking about? Humans breathe air!
Person two: Oh yeah, well, ur mom
(Person one shoots him/herself due to the shame and humiliation)
by mikeharr163 January 25, 2017
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