jeff: ur grandpap a trap
dave: ur sister mister
everything dies the earth implodes and the big bang happens again
dave: ur sister mister
everything dies the earth implodes and the big bang happens again
by ur mum gay lol May 16, 2018
Get the ur sister mistermug. The worse possible insult above "ur mom gay" "ur dad lesbian" "ur granny a tranny" and "ur granpap a trap"
James: lol ur mom gay
Holden: ur dad lesbian
James: ur granny a tranny
Holden: ur granpap a trap
James: well ur sister a mister
Holden: *shrivels up and dies*
Holden: ur dad lesbian
James: ur granny a tranny
Holden: ur granpap a trap
James: well ur sister a mister
Holden: *shrivels up and dies*
by Stakeynya May 13, 2018
Get the Ur sister a mistermug. Ur sister mister is the next level of ur granny tranny. It is stronger than ur mom gay, ur dad lesbian and ur granny tranny combined. Nobody who ever heard this sentence is alive.
John: Hey Jeff ur mom gay
Jeff: No u
John: Ur dad lesbian
Jeff: Ur granny tranny
John: Ur sister mister
Jeff: *jeff and his whole family instantly die and go to the deepest layer of hell*
Jeff: No u
John: Ur dad lesbian
Jeff: Ur granny tranny
John: Ur sister mister
Jeff: *jeff and his whole family instantly die and go to the deepest layer of hell*
by TheRealMemeGod March 14, 2018
Get the ur sister mistermug. by zandingo January 27, 2020
Get the ur sistermug. by Ur sister a dude lol March 10, 2018
Get the ur sister a dudemug. It is almost As worse as ur granny tranny, but instead the Sun moves close to Earth not the Earth closer to the sun
by NOOOREMALISS March 15, 2018
Get the Ur Sister's a mistermug. 