The insult all the og’s use . If you don’t know what to reply with or you think there’s a chance to make ppl laugh just say ur mum
by Skirtskirtskirt February 21, 2020
Get the Ur mum mug.by lalala whatever February 26, 2020
Get the Ur mum mug.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
Get the ur mum mug.by Nooblegend2769 May 7, 2020
Get the Ur mum not cool mug.by urnan dictionary 12329 July 7, 2020
Get the ur mum mug.
