The creator of Flappy Bird discovered flappiness when his game became a world wide sensation.
by Randroid January 22, 2015
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The act of hitting someone with a penis.
Girl: I think it is degrading to give someone a flappy.
by scott trowbridge June 9, 2006
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A person with oversized vaginal lips
green has big flapps hence we call her flappy
by OdusUrungus November 5, 2006
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Someone who owns a pankake store.
Good news Flappy, i've decided not to kill you.
by Kretchfoop June 6, 2004
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A person who is in a mood where they are continously making a fool of themselves, and panicing. These moods often amuse others in the vacinity.

See also 'Jepo'
Oooh, I'm all flappy today!
Claire Jepson
by Jambodia April 26, 2003
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A penis that flaps around during exercise, normal activity, or is just long and flaps loosely.
Omg becky did you see his flappy in the gym?

Why it is so flappy.
by Flapp Daddy March 14, 2016
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A female of the human species that induges on bacardi limon, and can be frequently seen in bars all over the place, with hackle and Mr. Megan. Flappies are a wiley bunch, they generally have this interesting mating look that they do when they spy and interesting mate at the bar, it involves lip biting. Flappies are notorious for not being able to keep good tires on a vechicle, and also are poor at financing. Flappies on the other side however are generally very fun loving and good natured. It is very hard to torment a flappy to the point at which it will lash out against you. I invite you all the people of the world to join together for a common good... now go get yourself some flappies!! 2 for 1 sale this week!!
by Hackle September 6, 2006
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