when someone has nothing to say to a sentence, they say the phrase "ur mum" or a "ur mum" joke since they cant think of anything else with their nincompoop brain.
"Ugh i wish you would listen to me, even my mom listens better" "probably because ur mums so fat and her ears are so big even when shes tired of your bullshit she still has to"
by the real fish comfirmed May 28, 2023
Get the ur mummug. 
When a man has legs like a severely overweight women, this man is so ashamed he should never be allowed to wear shorts.
Generally a middle aged man, usually bald and not fat in himself just the owner of enormous legs sometimes likened to the legs of overweight babies (the tyre look)
Generally a middle aged man, usually bald and not fat in himself just the owner of enormous legs sometimes likened to the legs of overweight babies (the tyre look)
Jesus... Cover up those mums! Are you pregnant or something!
Bro those things look like fat baby legs... What's that about!
Lad no amount of buckets will sort those mum legs out...
Fuck fella cow n gate should put those mums legs on show
Bro those things look like fat baby legs... What's that about!
Lad no amount of buckets will sort those mum legs out...
Fuck fella cow n gate should put those mums legs on show
by MANX PROPHET August 18, 2015
Get the Mum Legsmug. by anonymous4353785 March 6, 2009
Get the ya mummug. by Nooblegend2769 May 7, 2020
Get the Ur mum not coolmug. by KaylaYT February 5, 2022
Get the Ur mummug. Used to reply to “your mum”. Can be used against someone else however is never actually relevant to the other persons mother.
by Ug8tar August 12, 2022
Get the Your mum alsomug.