3 definitions by spiffy_kimbean

One who is responsible for committing a stupid act.
One of my roommates left the oven on. Again. Okay, guys... who's the derpetrator here?
by spiffy_kimbean April 20, 2011
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An extra-enthusiastic spin on the traditional "thumbs up" gesture; usually exclaimed whilst making said gesture.
Person 1: Hey, how are you today?
Person 2: :D Thumbsupski! *thumbs up* "How about you?"
Person 1: Ha, that's cool. Wish I could say the say the same...!
by spiffy_kimbean April 7, 2011
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