Fred: OMG, you're such a gimp.
Bill: What's your mum?
Luke: This milk has gone off. It's all stale and lumpy.
Jane: What's your mum?
Etc.
Bill: What's your mum?
Luke: This milk has gone off. It's all stale and lumpy.
Jane: What's your mum?
Etc.
by Letty : ) April 17, 2008
Get the What's your mum?mug. 
"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.
by GmodRain07 June 6, 2018
Get the ur mum gaymug. by I can say my abc’s February 22, 2020
Get the Your mummug. My mum and her siblings is cousin with Zsa Zsa Padilla. So don't support Urban Dictionary I guess. They protect me lol read the words carefully I guess. Oh well this got nothing to do with English Urban Dictionary stop talking shit because you might fail your exam Singapore girl.
by sdinaz October 27, 2023
Get the My mum and her siblings is cousin with Zsa Zsa Padilla. So don't support Urban Dictionary I guess.mug.