the insult to tell your opponent that his/her mother was actually a lesbian and his/her father had no balls and he/she is probably aborted. Usually used on internet fights
by big_daddy_alpur April 9, 2017
Get the ur mum gaymug. by the wise master oggway February 13, 2022
Get the ur mummug. it means that whom ever says this wants to have s*x with your mum. 'ur mum' is an expression used to agree or nuetralise a conversation.
by exwils2802802802802802802 September 26, 2023
Get the ur mummug. by Caverace November 11, 2020
Get the ur mummug. 

