Definitions by pikminfreak26

ur sister a mister 

The ultimate weapon to use on anyone. This is 100 times worse than "ur mom gay", "ur dad lesbian", and [ur granny tranny". Everytime this is used a planet explodes.

Mark: ur entire family lesbian
Patrick: ur sister a mister
Mark: *gets removed from reality*

ur sister a mister by pikminfreak26 May 10, 2018