a dance where you wave your arms like a bird's wings.....but if you think it originated with some generic jive-ass bay area gangsta rapper, i sincerely hope a seagull shits on you. it originated with The Time, in the song "The Bird", from the film "Purple Rain". in 1984. and y'all know the Wright Brothers can't fuck with that.
by spooky electric February 4, 2007

A living dinosaur. There seems to be growing support for scientists who say that birds are actually living descendents of the dinosaurs.
by pentozali December 28, 2005

A woman. usually used when you wanna do something with her, so she's not just a woman but she's someone you gonna shag.
So Ian that bird down there near those chavs. is she the one ye shagged the other night?
So Ian that bird down there near those chavs. is she the one ye shagged the other night?
by Ian Skinner March 30, 2008

Slang for a chips value in a casino when a dealer is dropping in the tip jar. Mostly to let other dealers and floor know they were tipped an amount larger than $1
(Clicking on the plastic Jar) "RED BIRD DOWN!" meaning $5 tipped. Or GREEN BIRD DOWN. $25 tip. (usa colors)
by dealercasino January 11, 2014

by Conwon565656 August 5, 2016
