Me: I don't like you!
Billy: well, I don't care.
Me: Well... UR MUM GAY!!!
Billy: *gasps* ahh nooooooo *dies*
Billy: well, I don't care.
Me: Well... UR MUM GAY!!!
Billy: *gasps* ahh nooooooo *dies*
by Oli EgS April 23, 2018
Usually used by 13 yr old edge Lords, ur mum gay is a ultimate comeback, kinda like hanzos ultimate. It will completely change the tides of a flame war
Person 1: your mom so tiny she could only clime to the top of mountain dew
Person 2: ur mum gay
Person 1: admits defeat and drinks bleach
Person 2: ur mum gay
Person 1: admits defeat and drinks bleach
by dank.meme.theif.lord March 02, 2018
A phrase that is commonly said to insult a loser who has done you dirty. Also said right before making out.
by gaylobster February 12, 2018
the conversation ender of the century. if used in the right context is life ending. i have only used this ever once and legend says that the victim is still in a coma to this day!
joe: haha you smell like my uncles noncey slippers.
me : ooo that one stung a little but watch this.....
me : your mum gay!!!!!!!!!!!
joe: *collapses and falls into cardiac arrest and eventually a deep coma*
me: haha joe suck deez nuts.
me : ooo that one stung a little but watch this.....
me : your mum gay!!!!!!!!!!!
joe: *collapses and falls into cardiac arrest and eventually a deep coma*
me: haha joe suck deez nuts.
by joe_uncle_is_a_massive_nonce July 16, 2020
by _.dido_. July 21, 2020
by Skippy dingle chalk September 05, 2018