'A girl who usually appears innocent, often having a private school background, but who is ultimately ten times dirtier than any other girl out there. She revels in being a sort of 'secret slut' and only very few know about her slutty behaviour. She enjoys most sexually activities, especially those that others find out of bounds and has most likely engaged in sex with multiple men. In short, she is filthy.'
'That girl Zoe is a right dirty bird, last night she came round to my house and sucked off me and my best mate before letting us both take her from behind'
by Filthy Boy December 6, 2007
by Shorty January 29, 2004
Hammering a girl in the ass who is not your girlfriend, then returning home and coercing your girlfriend into sucking your unwashed penis.
by Butter B. Bean May 3, 2003
A Rochester, NY term for a woman simulataneously taking 3 men, one in her mouth and one in each hand. She bobs her head vigorously and flaps her arms up and down with the two dudes in her hands creating a "birdlike effect" hence the term DIRTY BIRD.
by Harold R. Johnson September 6, 2006
A sexual act between three men and one woman. the woman is giving a blow job and two hand jobs at the same time, thus having the appearance of a bird, a very dirty bird.
by Jonny cakez March 26, 2011
by zman11833 November 2, 2011
A nickname for Wild Turkey bourbon. At 101 proof, it's mechanism of action on panties is akin to a crowbar.
by SethN May 31, 2006