Top definition
A Panda or a Noob who is constantly crying over little things, but they mean more to the person. A Grumpy Pie can also be a little cutie at times.
Boy "why are you in a bad mood?" :S
Girl "that time of month" :/
Boy "ahh such a Grumpy Pie" >=@
by Honey Bear 06/12/11 October 30, 2012
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