ym

Ym is a shortened way of saying/typing "your mum"

Guy 1: Ym.
Guy 2: What the fuck does that mean?
Guy 1: Your mum.
Guy 2: Your mum!

by myym February 14, 2009

ym

Short for Yahoo Messenger.

*Do you have ym?
-What?
*Yahoo Messenger?
-Messanger, yes!

by Sacglu April 15, 2008

ym

A stupid website with a gay forum run by a bunch of braindead ugly little cunts where the only knowledge they get is by googling the answer to "How to give a handjob"

RATE ME PLEASE! you must be from ym.
OMGZ am I prego? Let me guess, you must be from ym.

by luna408 April 16, 2008

Ym

You man

Oi ym stop chattin shit

by Sxpreme December 02, 2018

YM

Short hand for Yves Martin, a gangster brand underwear.

Alex: Oh yo! Don't mess, he's wearing YM!
John: Damn, he's too gangster

by RichardJiang January 09, 2013

YM

-Your mom.
- (or)Your mother.

An answer to any statement.
-Where were you last night?
-At your mom's house?

-I like that shirt.
-Your mom likes that shirt.

by AMW June 21, 2005

YM

"YM"

YOUNG M.A.F.I.A.

Music . Art . Faith . Ink & Attitude

YOUNG MAFIA is a Premium and Exclusive Brand.

I use the YM Brand. Swagga.

by Patrick Bonder January 17, 2013