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
by 420nick69 May 11, 2018
Get the ur brother is ur mothermug. 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.
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 May 12, 2018
Get the Ur brother is ur mothermug. by dragoJim May 11, 2018
Get the ur brother is ur mothermug. 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*
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
Get the ur brother loves ur mothermug. Bob: Ur mum gay
Chad: No u
Bob: Ur dad lesbian
Chad: Ur granny tranny
Bob: Ur grandpap a trap
Chad: Ur sister a mister
Bob: Ur brother a mother
-Chad falls as the entire fabric of the universe is being torn apart and disappearing in an instant-
Chad: No u
Bob: Ur dad lesbian
Chad: Ur granny tranny
Bob: Ur grandpap a trap
Chad: Ur sister a mister
Bob: Ur brother a mother
-Chad falls as the entire fabric of the universe is being torn apart and disappearing in an instant-
by zombiepersonguy May 12, 2018
Get the Ur brother a mothermug. We have had ur mum gay, ur Dad lesbian, ur granny tranny and ur sister mister, ‘ur brother a mother’ is the insult to end it all.
Bob: ur Mum gay
Fred:ur Dad lesbian
Bob:ur granny tranny
Fred:you asked for this
Bob:no please I’m sorr-
Fred: ur brother a mother
*the world travels back 400,000,000,000,000,000 years and the first ever speck of this world cries
Fred:ur Dad lesbian
Bob:ur granny tranny
Fred:you asked for this
Bob:no please I’m sorr-
Fred: ur brother a mother
*the world travels back 400,000,000,000,000,000 years and the first ever speck of this world cries
by Trolley_Man May 12, 2018
Get the ur brother a mothermug. Worst form of roast if it is said more than once every thing that fucking exist will fucking implode, worse than ur sister a mister
by Poolball222 May 12, 2018
Get the Ur brother a mothermug.