The ultimate, by many forbidden, one line to destroy someones will to live
Ur mom gay
Ur dad lesbian
Ur granny tranny
Ur grandpas asexual
Ur sister a mister
Ur brother be a mother
"Sad opera music plays as screen turns black and white"
by Stanoje Glavas March 15, 2018
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This one is the worst of all the ultimate plot twist, it completely knocks ur mom gay, ur dad lesbian, ur granny tranny, ur granpap a trap, and ur sister is a mister out of the park
Caleb: ur mom gay
Nick: ur brother is ur mother
by 420nick69 March 16, 2018
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One of the eight most deadly phrases in the world. It has not been muttered since the anciet great wars, not to be used lightly.
Justin: Ur mom gay
Kyle: Ur sister a mister
Justin: That's it... Ur brother is ur mother

All the stars' gravity becomes 10000000000x stronger pulling everything into their reaches. Once the final star has been born the big bang happens again.
by capricornicus March 19, 2018
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As compared to "ur sister a mister"
It is pretty much the same thing but worse.
John: Ur sister a mister
Rob: Well ur brother is ur mother
John: Oh shit
by dragoJim March 15, 2018
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worst fucking insult ever, worse than ur granny tranny
frank: ur mum gay lol
andy: ur dad lesbian
frank: ur granny tranny
*nothing happens *
andy: ur brother loves ur mother
*universe collapses, andy rises in heaven, frank gets raped by his brother AND his mom in hell*
by uruncleraper69 March 13, 2018
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Has risen above all of the previous “ur ___” jokes like “ur mom gay” and “ur dad lesbian”. Any time this is said, Trump gets one inch closer to pressing the nuke button, and God himself falls to the floor and start weeping.
John: ur mom gay
Mike: ur da- no, don’t make me do it

John: do it faggot

Mike: ur brother a mother
*John fucking dies*
by Mikeyisameme March 22, 2018
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This is by far the worst insult you can tell someone in the entire universe. God himself forbids himself from speaking of this.
1: Ur Mom gay
2: ur Dad lesbian

1: Ur granny tranny
2: Ur grandpap a trap
1: Ur sister sisters a mister
2: Ur brother a mother
(Literally every living thing in existence gets the life sucked out of them)
by Mitchyboi March 14, 2018
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