by laxatives4life January 22, 2023

The ultimate insult that can work on anything just by slightly altering someones sentence with 'ur mum' .it can also be written as 'ur mom'.
person 1: "you're fat"
person 2: "ur mum is fat"
person 1: "that insult is so unoriginal"
person 2: "ur mum is so unoriginal"
person 2: "ur mum is fat"
person 1: "that insult is so unoriginal"
person 2: "ur mum is so unoriginal"
by The Epicster May 3, 2020

This word is used among the coolest of the coolest people. If you are trying to make a joke funnier then this is the word for sure! This will also get you a date to a court for sure!
by I Love Loki08 June 10, 2021

by plsssssgodieeeeeeeeeee May 11, 2022
