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1.
1)A way to express happiness, joyfulness, or hyperness.

2) Something someone yells when they are riding something at a carnival, theme park, etc.
Wheee! I love this ride!
by Janine February 26, 2005
 
2.
An expression used to show happiness, joyfulness, or hyperness to someone. Something to yell when you're having fun or at random. whee weeeeeeeeeee
Wheee!! I LOVE amusement parks!
by Janine February 26, 2005