Top Definition
The currency of money in the game, MapleStory.
Some people have 20 million mesos.
by TheLegend May 29, 2005
In Maple Story, the currency. You can get mesos from defeating monsters, a drop fest, or from trading.
I gained 10 mesos from that Snail. Wait. 10 mesos? 10 MESOS?
by MisaTange July 08, 2009
Meso is the little "cute but suspicious" guy from the anime series known as Sexy Commando Gaiden or Sexy Commando, Sugoyiio Masaru-san!.
(See Sexy Commando Gaiden: Sugoiyo)
Masaru: Cough, cough. I thought you were a Meso.
Fuumin: What's Meso???
by maruree July 11, 2006
Short-form for mesocyclone. The Mesocyclone is the part of the thunderstorm that rotates and can produce a tornado. A meso can often be detected on radar or by seeing the wall cloud if you are storm chasing.

"Check out that meso! It could drop a tornado at any minute."
by SarahJS May 14, 2006
Meso is a prefix that means in the middle or intermediate, it is in between Micro and Macro
Mesoderm, Mesoeconomic.
by DmytriKleiner September 05, 2005
A word describing people of Asian descent.
"Hey, look at those fucking Me-so's over there taking pictures of that dead guy"

"That God Damn me-so just cut me off!!"
by Hunsy November 01, 2009
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