This word is only used after your vicious enemy uses the world ending saying “ur pappy trappy”. “Ur sister a mister” can reverse the world ending and causes a blackhole to suck the earth into a bottomless pit of darkness.
Bill-ur pappy trappy
*world starts to end*
Jon-ur sister a mister
*world stops ending, and blackhole shows up infront of the sun*
Stephen Hawking- my theory was right. Only the mere saying of “ur sister a mister” can cause a black hole
*world starts to end*
Jon-ur sister a mister
*world stops ending, and blackhole shows up infront of the sun*
Stephen Hawking- my theory was right. Only the mere saying of “ur sister a mister” can cause a black hole
by Sheebyguythememeking March 18, 2018
Get the Ur sister a mister mug.One of the more gritty underground roasts, please use with extreme caution. May cause recipient to go into an anaphylactic shock, epileptic fit and or straight up seizure. Other side effects which have been known to be a consequence of this insult includes full-blown autism or an addition of a chromosome.
Sarah: Your mother is a child-beating, cheap whorewho has achieved nothing manage to trap a man to have a child with her, a massive mistake... you. That mistake is you, you unloved virgin.
Janet: your sister a mister lol
Sarah: *Develops autism and literally fucking dies from her throat closing up*
Janet: your sister a mister lol
Sarah: *Develops autism and literally fucking dies from her throat closing up*
by Joey Gobbless March 24, 2018
Get the your sister a mister lol mug.Dave: Your mom gay
Dan: Your dad lesbian
*Dave dies inside*
Dave: don't make me do this
Dan: try me bitch
Dave: your granny tranny
*Dan explodes*
*Dan's ghost comes back*
Dan's ghost: Your sister a mister
*The entire universe collapses and everybody dies*
Dan: Your dad lesbian
*Dave dies inside*
Dave: don't make me do this
Dan: try me bitch
Dave: your granny tranny
*Dan explodes*
*Dan's ghost comes back*
Dan's ghost: Your sister a mister
*The entire universe collapses and everybody dies*
by Pronas March 12, 2018
Get the Your sister a mister mug.person1:ur mom gay lol
person2:ur dad lesbian
person1:No u
person2:ur granny a tranny
person1:ur grandpap a trap
person2:ur brother a nun
person1:but ur sister my mister
person2:EXPLODES into dust and goes straight to hell
person2:ur dad lesbian
person1:No u
person2:ur granny a tranny
person1:ur grandpap a trap
person2:ur brother a nun
person1:but ur sister my mister
person2:EXPLODES into dust and goes straight to hell
by Slap Razor April 4, 2018
Get the Ur sister my mister mug.Bitchman: Ur mum gay lol
Dickface: (is unaffected) ur sister a mister lol
Bitchman: *digs his own grave and lies in it*
Dickface: (is unaffected) ur sister a mister lol
Bitchman: *digs his own grave and lies in it*
by Big fucking anime titties October 27, 2018
Get the Ur sister a mister lol mug.even worse than ur granny a tranny. If someone says this, the world literally stops and everyone dies.
Zucc: ur mom gay
Steven: ur daddy lesbian
Zucc: ur granny tranny
Steven: *only slightly offended* ur sister a mister
Zucc *literally fucking dies along with everyone else except for Steven*
Steven: ur daddy lesbian
Zucc: ur granny tranny
Steven: *only slightly offended* ur sister a mister
Zucc *literally fucking dies along with everyone else except for Steven*
by shsshellysdick May 10, 2018
Get the ur sister a mister mug.Only use this phrase if you are prepared for the consequences. This phrase is the offspring of “ur mom gay” and “ur daddy lesbian,” and the breeder of it was Satan himself. It is the worst thing that you can say to someone. If the arguments gets to “ur grandpap a trap” and it’s your turn, chain yourself down before you use this. It’s deadly.
Steve: ur mom gay lol
John: no u
Steve: ur dad lesbian
John: ur granny tranny
Steve: ur grandpap a trap, ha, no coming back from that!
John: *chains himself down while fire sprouts from every hole of his body*
UR SISTER A MISTER!!!!!!!
Steve: *explodes into atom size pieces that are on fire as Satan pulls his soul down past hell to the unknown
God: *tears pour down his face* holy shit!
John: no u
Steve: ur dad lesbian
John: ur granny tranny
Steve: ur grandpap a trap, ha, no coming back from that!
John: *chains himself down while fire sprouts from every hole of his body*
UR SISTER A MISTER!!!!!!!
Steve: *explodes into atom size pieces that are on fire as Satan pulls his soul down past hell to the unknown
God: *tears pour down his face* holy shit!
by Thicc Lobster May 15, 2018
Get the Ur sister a mister mug.