Top definition
The gangster and way deadlier version of your mom gay lol.Where as your mom gay lolwill end your career, (yo mum gay lol will instantly killeveryone that has ever been with in contact with you
Person: your so dumb that when-
Me:yo mum gay lol
Instantly kills whole family friends and all peers
by THICCC BOI 69 February 15, 2018
Get the mug
Get a yo mum gay lol mug for your coworker Callisto.