Short for Microsoft Service Network not Microsoft Network.
Mr x. you gonna be on MSN later?
Mr y. yeh ill see you later then.
by jbx May 08, 2005
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The term used for a computer virus, developed by Microsoft. This virus is spread from computer to computer to human to computer and is more widespread than HIV and AIDS put together.

The virus attacks your computer speed, personal life, language skills, personality, hard drive space and posture. The virus is HIGHLY contagious .

On the plus side, your typing skills will improve 1000% !
((EXAMPLE 1))
*dude 1* HEY OMG OMG I JUST GOT MSN !
*dude 2* im so sorry to hear. stay the hell away from me, i just reformatted.

((EXAMPLE 2))
*dude 1* Do you want to see a movie later?
*dude 2* HAHA LOL NO THX B/C I WILL B CHATTING ON MSN 2NITE KK?
*dude 1* huh???
by brammer March 25, 2005
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Microsoft Service Network, not MicroSoft network like some idiots think. It runs a website, some forums and an instant messenger program
I went on to MSN messenger to talk to my friends.
by Luco March 15, 2005
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Acronym: Men Sitting Naked. Commonly, it seems, males and females alike may imply that they want to "get on" men sitting naked.
"Wanna go on MSN?"
"OH MY GOD! YOU ARE SICK!"
by Bucket Life October 01, 2007
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MSN does NOT stand for messenger like alot of stupid n00bs think. It's short for (M)icro(s)oft (N)etwork. Messenger = msgr
by McKack August 20, 2003
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A YouTuber who does commentary styled videos
Hey yo what is up it’s me MSN and I’m back with another video”
by Chungfung June 07, 2020
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1. MSN is short for "The Microsoft Network".

2. Generally, the term MSN is used to refer to MSN Messenger; a messaging service that is more important to teenagers than any other form of communication.
1. Man, you're so dumb, MSN does not stand for Microsoft Service Network.

2. "Dude, did you get that chicks phone number?", "Even better, I got her MSN ;)"
by JonnyG February 14, 2006
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