Ur brother a mother

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

You“ur granny tranny”
Me “ur grandpap a trap”

You “ur sister a mister”
Me “ur brother a mother”

by Poolball222 March 19, 2018

Ur brother a mother

The worst insult of all time even worse than ur mom gay, ur dad lesbian and the other phrases

Jeff: Ur mom gay
George: Ur brother a mother
Jeff: *literally fucking dies*

by The Deranged Retard March 17, 2018

Ur brother mother

The most powerful response to anything and should never be used. If used the sun will engulf the solar system and destroy god himself

Billy: you know what ur granny tranny
John: don't do this Billy
Billy: ur sister mister too
John: well ur brother mother
*Billy's head pops and the sun bursts destroying the solar system and causes the whole galaxy to collapse*

by Meemeeyungboi March 17, 2018

Ur brother mother

The most insulting shit you could say to someone as soon as you call someone this insult they will instantly die and you will claim there soul

Peice of shit: ur mum gay
Peice of shit 2: ur brother mother

by Penis aids 96 May 14, 2018

Ur Brother Mother

The most dangerous of all phrases. A simple derivative of "ur mum gay" and "ur daddy lesbian."

Faggimus: Ur granny tranny!
Clitorimus: Ur sister mister!!
God: Ur Brother Mother.

*The Universe itself expands at a rapid rate and proceeds to become one black hole

by Faggimus Clitorimus March 17, 2018