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1.
some one who plays Wii more than they get laid
dude check out that fat WiiNerd
by timothy clearwater-borris III September 07, 2007
 
2.
An individual who is obsessed with the gaming console Wii, so much that they do not leave their home for extended periods of time.
Don't be such a wiinerd! Come out to the club!
by Joanna85 January 08, 2008
 
3.
a persome who would rather play nintendo wii than go outside.

a person who is excited about a new wii game coing out.

a person uasully female, who get the wii fit instead of going to a gym
hey man wanna go play soccer

no im just gonna stay in the house and try to beat the new marion bros.

dude you are such a wii nerd
by Pattilac croy March 28, 2010
 
4.
- Someone who doesn't want anything more than to play/buy/jack off a Nintendo Wii.
Fat White Kid - "Hey d00d wanna cum wit me 2 da midnite opening 2 get SSBB?"
Token Black Dude - "Nigga, you a WiiNerd!"
by SoooFly March 08, 2008