poor insult but a great phrase when havin a laff with friends
incorrect usage:

look at that fat b@!#$%ยฃ

erm ur mum

correct usage:

what are you doing tonite?

im doin your mum

i did her yesterday

is she good?

yes shes got a bucket!

mmm tasty

this conversation is not very funny in itself, the comedy comes from the way it is said and also the fact that your takin the p#ยฃ% out of someone who would say it for real
by jimbob the great October 25, 2006
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usually really gay and likes smelling poopoo.

well its your mom
a popular joke among depressed 8 year olds
by stanky cooch April 16, 2019
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a word used to amuse yourself and make others angry
Q. yo ghee what are you doing
A. your mum

Q. who are you texting

A. your mum
A. she is teaching me maori

A.oi my maori teachers hot as ahha
by your' mum June 15, 2018
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Your mum is an unfunny joke that no one uses anymore, please find a funnier joke if you use this...
Friend Hey tell me a joke
You Your Mum
Friend ๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜๐Ÿ˜
by Get a life love February 28, 2022
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1. The person who gave birth to you. That is unless you: are a clone, a testube baby, a beaker baby, have homosexual parents.
2. An insult of the highest order that can be used for any comeback you can think of.
Bob: "You're a fag Bill, a FAG!"
Bill: "Your mum!"

by PotatoChip May 23, 2003
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'Your mum' is a cuss originating presumably from one of the many ghettos in the UK. Mainly used by chavs, it is a comeback to an insult that cannot be beaten in any other way. Also used as an answer to almost any question, it is one of the most universal cuss downs of the twenty first century as of yet.
Initiating insult:'Shut up you ignoramus.'
Comeback:'Why don't you tell your mum to shut up!'

or

(someone pointing at a hippo in a zoo)Q:'What's that?'
A:'Your mum!'
by GEJH October 17, 2006
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