This phrase is used (mostly in England) as one of the best way to end a conversation. The reason for this is because there is no way to reply to it.
Example 1:
Joe: What do you want for dinner tonight?
Jeff: Ur mum
Example 2:
Bob: Harry you’re so ugly
Harry: Ur mum
Example 3:
Teacher: Harvey, did you do your homework?
Harvey: No
Teacher: Why not?
Harvey: Ur mum
the words 'ur mum' are the greatest words mankind has ever invented. There is so much emotion in these beautiful words I cannot even describe how it makes me feel when someone whispers these words Into my ears it makes me feel all buzzy and tingly it is a sensational feel coursing through your body. the maker of these words a quandarius figgle bottom the 3rd now he is the most gorgeous person to ever set foot on this earth gosh I wish he would marry me.
jack: Hey christian ur mum is a fucking ugly whore.
Christian: shut up cuz guess what I had intercourse with ur dad last night
jack: wha-
Micheal: what u do last night
Jason: smash ur sister
A motion using your right hand: 🤟 Putting down the two middle fingers and saying fucka ur.
Used to indicating enjoying the moment!
This is so funny! Fucka ur!
Funneh
The person I fucked yesterday.
-Ah, Harder, Harder! your mom said.
Your mama: The person I fucked really hard yesterday.
ur out of your mind, you’re crazy, you’re high, you’re drunk, you’re popped
Sam: yo bro throw 50 my way so i can get some food.
Josaihia: nigga ur popped