literally every kid on xbox when they lose.
If you say this you're probably a spoiled British (because of the mum) brat between the ages of 9-12.
Extremely talented player: *Kills kid*
Kid in the chat and private messages: ur mum gay.
Probably one of the most hurtful insults that can cross your tongue. Used only in extreme circumstances to completely obliterate the other person.
Person 1: “I just stole your memes.”
Person 2: “well ur mum gay.”
Person 1: *dies*
Commonly used as an insult but not actually true
Kevin your mum gay
Steve No u
"ur mum gay",is a phrase we're a new player in ROBLOX says,in a game called Auto Rap Battles .ROBLOX is a "Kid Friendly" game.We're you can play lots of games like jailbreak.Jailbreak is a game in ROBLOX. Mostly,famous youtuber or people who uses "ALT" accounts usually use this phrase in ROBLOX to troll,for not getting banned in there main accounts.If you see avatars who has a "bacon hair" on there head (the item is called "pal hair") and bam you know what there doing.
Bacon: ...ur mum gay.
a derogatory term, used by british americans to insult varying peple with mums
initial phrase: ur mum gay bro
response: no ur mum gay
Ur mum gay is the dankest shit of shit
Steve: Ur mum gay
Ur mum: No U