The disease that afflicts fantasy football owners the year after they win the championship. Symptoms include extreme arrogance, posing shirtless in the mirror for extended periods, wearing sleeveless hoodies while holding miniature footballs and always losing at ping pong and related bar games.
Damn, that sorry dude's come down with a nasty case of the Bird Flu -- his fantasy team is lucky to be 3-5.
by The Learned Hand October 30, 2013
Get the Bird Flumug. a plastic bag stuck on a tree, branch
baggie bird, singular
2 or more plastic bags etc in the trees, baggie birds
baggie bird, singular
2 or more plastic bags etc in the trees, baggie birds
a baggie bird is a small plastic shopping bag that get stuck in trees, there are seen mostly in city trees and bushes also along highways, also party balloons and other type of stuff that gets caught in trees.
the baggie birds are very active today because it's windy
the baggie birds are very active today because it's windy
by fernand carlo April 27, 2011
Get the baggie birdmug. 
A stupid ass lemon with fucking Pringles for wings. Flappy Bird flies through a shitty Mario-esque world, trying to dodge the warp tubes, while failing miserably to keep his Pringle wings flapping.
In other words...a stupid game that was created by Satan to piss people off.
In other words...a stupid game that was created by Satan to piss people off.
John: Oh hey whatcha playing, Sean?
Sean: Stupid Flappy Bird...this son of a bitch is hard to play! I barely just hit 13 points...oh goddammit! Fuck you Flappy Bird!
Sean: Stupid Flappy Bird...this son of a bitch is hard to play! I barely just hit 13 points...oh goddammit! Fuck you Flappy Bird!
by Victoria__1313 September 27, 2014
Get the Flappy Birdmug. by money666lord February 13, 2005
Get the flipping the birdmug. Male masterbation. Commonly used as a slang term describing the sexual acts of one, like "Beat the Meat."
by Paso Robles Slang March 9, 2010
Get the Wack the Birdmug. by gangstaGReezY January 18, 2006
Get the bird callmug.