To be hyper and happy at the same time, or to get hyper from to much happyness.
person 1:look at that girl bouncing around the school
person 2: yea, she asked this guy out that she really liked, and she was so happy,next thing i know shes jumping everywhere
person1:man shes really hyppy
by yukiora1232 October 08, 2009
Top Definition
the state of being both insanely happy and hyper at the same time
eating twerps makes ben really hyppy
by L-na na na April 12, 2007
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