The worst insult in the entire English language. Every time this insult is used, an alternate universe is destroyed. This insult is so powerful it can't be countered.
Friend 1: Ur grandpap a trap
Friend 2: Well ur brother a mother
*thousands of alternate universes spontaneously combust*
by Xx_Gay_Jesus_Xx March 15, 2018
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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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When you are arguing and ur friend says ur sister mister u say ur brother mother. And you win the argument.Simple as that.
Brad:Yo Carl ur mom gay
Carl:No u
Brad:No no u
Carl:Ur dad lesbian

Brad:Your mom and dad both gay together

Carl:Ur granny tranny

Brad:Ur sister mister
Carl:Ur brother mother

Brad:*evaporates*
by Carl6996 March 18, 2018
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The ultimate insult. Nothing compares to this. It trumps over ur mom gay, ur dad lesbian, ur granny tranny and makes your grandpap A trap look like "ur stupid".
1: ur mom gay

2: no u

1: well, ur daddy lesbian

2: ur granny tranny

1: noooo, your grandpap A trap

2: you made me do this. (Grows into a giant and raises his hand to the heavens) UR BROTHER'S A MOTHER!!!

(2 brings their hand down and vaporizes 1, then the entire galaxy speeds toward andromeda galaxy at the speed of light, causing a massive black hole that swallows the universe.)
by HappyWalrus March 20, 2018
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The most dangerous phrase more deadly than “Ur mom Gay” “Ur dad lesbian” “ur granny a tranny” “ur granpap a trap” & “ur sister a mister
-Peasent “Ur sister a mister” *ground shakes and tress fall all around you
-You (an intellectual)

“Ur brother a mother!!!” the peasent flies away from shock and fies in the air, the ground turns to lava and he enitre universe dies... al that remains is you, ready to make your own universe... one where you are the god
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A term so powerful and insulting God himself can not comeback from it
Chris: Ur mom gay. Ur dad lesbian. Ur granny tranny.
Rich: Ur pappy trappy
Chris: Ur sister a mister
Rich: Ur brother a mother

*A black hole forms inside Chris and than destroys the galaxy.
by Gdizzle rap boi March 17, 2018
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