YM

A really good magazine that was bought by a crappy magazine. Website YM.com is very addicting. The site is a forum and the only board that isnt filled with illiterate morons is Real Deal.

Fashion Boards: filled with idiots who say things like llYk3 OMGZZZZZZ fAshIoN!!11!1!!!

Real Deal: filled with the smart people of YM who know how to type.

by Fuck-Bush September 15, 2008

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

-Shortened version for Your mum or Ya mum or any other words of the same meaning
-Used to annoy other, often sarcasticly but can also be used seriously
-Can be used in any way, even if it doesnt make sense

Adam: That was awesome!
Tim: YM was awesome last night...
Adam Huh? shut up u prick
Tim: YM likes my prick...

by Fate-UK September 3, 2008

YM

Yes Mate

Used to express excitement or agreeing something/somebody.

"Are you going to the party tonite?"
"YM!!"

by A625 May 3, 2010

YM

A magazine written for teenage girls. More commonly refers to the website YM.com, featuring an extensive forum populated by underaged teenage cunts incapable of forming opinions of their own and commonly unable to carry conversations that range beyond the intellect level of "OMG my boyfriend dumped me!"

"Are you a YMer?"
"Most YMers are functionally illiterate."
"I have never seen a more poorly designed forum than that of YM.com"

by Amberica September 12, 2008

ym

Short for Yahoo Messenger.

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

by Sacglu April 15, 2008

YM

"Your Magazine," a magazine written for teenage girls. More commonly refers to the website YM.com, featuring an extensive forum populated by underaged teenage cunts incapable of forming opinions of their own and commonly unable to carry conversations that range beyond the intellect level of "OMG my boyfriend dumped me!"

"Are you a YMer?"
"Most YMers are functionally illiterate."
"I have never seen a more poorly designed forum than that of YM.com"

by Amberica September 13, 2008