56
A defence mechanism in any slightly confrontational situation that can either be hilarious if used in an innovative way or make you look like a complete idiot (hence the phrase being common place with chavs and other nonentities).
# please a your mum joke can only be humourous if you use a mocking voice to show that you are merely taking the mick out of someone who would use sucha phrase and think it were hilarious (i.e. a nonentity)
reasonably good use of the phrase-
fred: 'my word it is hot today'
george: 'so was your mum last night after i roasted her over the table (alright, gigidy gigidy!)' #said in a mockingly moronic tone

bad use of the phrase-
Ben:'did i here you got an E in english language Lewis?'
Lewis: 'your mum (wayyyyyyyyy)' #said in a hereditary moronic tone
by dan baylis March 22, 2007
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57
To be used in several, subtely different ways.
Situation #1
A: "Your gay*"
B: "Your mums gay"
A: "Your face is gay"
B: "Your ex is gay"
A: "True"
B: "oh noes!"

*In this situation, the term gay is used in a non-derogatory to homosexuals kind of way. In this context, it means stupid and annoying.

Situation #2
A: "You know xyz..."
B: "You know what, your mum"
A: "YOUR mum!"
B: "Yeah well, your mum sucks cock"
A: "Well, your mum sucks my dads cock"
B: "You suck cock"
A: "Your face sucks cock"
B: "Your ex sucks cock"
A: "True"
B: "oh noes!"
by Izzy Pop May 05, 2006
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58
a great word, can be said anytime and never gets over-used.
D'you wanna come over my house tonight?

Your mum wants to go to your house tonight!

You Suck!

Your mum sucks!
by urmumgotowned March 27, 2008
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60
a phrase used by skallywags to cheek anyone about anything
ye wicked bo!, my cars is bad boy racer action on the 7, not like yours, yours is like YOUR-MUM!!
by jef April 23, 2004
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61
an insult targeted towards another persons mother.
idiot: insert insult here
other idiot: YOUR MUM!!
by Joey June 13, 2003
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62
A typical childish insult from teenagers 11-16. Sometimes, because they've got nothing else to say, or because they think it makes them look 'big'
E.G. 1:

Jenny: *Yawn*

Shane: You tired?

Jenny: Yeah.. a bit.

Shane: Well your mum wasn't tired in bed last night!

-------
E.G. 2:

Jenny: You're so childish!

Shane: No I'm not, you motherfucking whore.

Jenny: Prove it then, cuntfaced frog featured toadostical moronized mong penguin tatoo moose!!!!

Shane: ...Ok? Go fuck your mum, slut.
by Mongifed June 12, 2008
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