YM

Means "yeah man" or rarely, "yes madam"

Slang in the UK

Madam Susan: Shall we go for some tea, Claryce?
Servant Claryce: Oh, ym.

Gangster Thomas: Ayo mah man, Caitlin, how's it in thugcademy?? Tis' goooood?
Pre-thug Caitlin: ym!!

by matchamarche June 4, 2021

YM

which stands for Your mom

YM

by Bluefordcansoloall May 8, 2023

YM

Short-hand for “yeah, man”

Friend: Hey you wanna come over later?
You: ym

by DerrickT June 25, 2018

YM

Your motha bitch

How’s YM?

by Hhgcfd November 23, 2021

ym

ym means your mum

me and ym fucked last night

by anonymous November 10, 2020

ym

your mom. this is used when 2 or more kids are being "funny"

gregory: hey wyd??
vanessa: ym lmao

by Be.gay March 28, 2022

Ym

Yerman- more commonly known as yeah man

“Coming the park to smoke a j?”
“Ym be there in 5”

by Jayzeeee December 13, 2022