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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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 7, 2020
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Acronym meaning "Microsoft Network". Creates such programs as MSN Explorer and MSN Messenger. The service is also the 2nd largest ISP in the United States, providing an AOL like experience with (1) Actual Direct IP Internet Access and (2) Much Cleaner Interface via the MSN Explorer program. However, MSN recently left the ISP business for the Broadband business, aiming a service known as MSN Premium, providing powerful services that an ISP cannot offer. MSN *is* not an IM software, that is MSN Messenger. MSN is not a web browser, that is MSN Explorer. MSN is the division of Microsoft that creates the services and programs behind those services.
MSN: Making the Web Better Everyday
by Justin Haygood May 14, 2004
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MSN stands for "My Stupid Neighbour". My Stupid Neighbour, puts you in contact with that stupid bitch next door through the interwebs. AH THE SWEET AGONY!

My Stupid Neighbour was spawned onto the world by the evil Microsoft Labs. Microsoft Labs is famous for creating My Stupid Neighbour(TM), Turd, Failure, of course we can't forget Interweb Stalker 5.0. Everyone loves Interweb Stalker 5.0!
"OMFG, MSN is so annoying, but I can't stop using her!"
"MSN is the most shittiest program ever, though it is not as shitty at the other ones and that's sort of sad"
"MSN gave me a worm and that worm got me pregnant"
by clueless_furball December 21, 2006
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1) A place where people think is fun, but get bored and never come back on.

2) A privite chat center, but then weirdos get ur adress and talk to u, these weirdos r weird men or sluts.
1) Friend: Lets play a game.
You: OK
*friend logs off MSN leaving you*

2) Girl: Hey, you wanna see a pic of me with a dildo?
You: Sure, y not.
*Girl changes the picture*
You : OMG YOUR A MAN!
by Better than google! October 2, 2005
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An internet service, MSN *does* stand for Microsoft Network, Wikipedia it...

95% of n00bs and teenagers use the acronym MSN referring to MSN Messenger, which is not only incorrect, but heavily annoys some people (myself included). If anyone ever uses this in anything sent to you, make sure you correct them.
by 168pin October 31, 2005
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Acronym for MicroSoft Network, a Microsoft service with E-Mail, IM and a web browser. You are registered with an E-Mail adress that ends with hotmail.com or msn.com.
N00B_1: msn is crap
N00B_2: yeah its stupid
N00B_3: agreed
Fizzard_the_Fly: You don't know what you're talking about!
by Fizzard the Fly January 7, 2005
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