A brainless reply to almost any question that is only used by retards/losers/posers/people who think that they're cool.

Also see 'your face'.
R: What're you doing..?
A: Your mom! Ohh burn!
by Parasitic December 9, 2007
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An insult or joke to a person.
GUY : What did you do in the weekend Tom?
Tom : I did your mom.

Guy : What's your favorite food?
Tom : Your mom.

Guy : I heard you had a sleepover, who was their?
Tom : Your mom.

Guy : Jesus Tom, pull it out!
Tom : Ha, that's not what you're mom said last night.
by YourMomIsMineBitch! February 28, 2017
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A word used when you have absolutely nothing else to say, don't want to answer a question, or are bored and want to say something that will make people think you are wierd, even if it makes no sense whatsoever.
Dude: Hey whatcha watchin?
Other Dude: Your mom.
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Kilrory: Man my computer is so slow!
Me: Your mom's so slow.
Kilrory: Shut up Michi.
Me: Your mom needs to shut up.
by ElizabethXDisaster June 8, 2009
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"Billy, Your mom gay." said Richard. Billy replied with "No u"
by LmaoRawrXd November 15, 2017
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Probably a nice lady in real life, but used as the butt of jokes for whenever the opportunity comes up, and sometimes when an immature person who doesn't know how to use a "Your Mom" joke just feels like it.
Dad: Who called?
Me: Your mom.
by mister83e February 4, 2015
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