A marijuana joint with crack cocaine sprinkled in it.
Matt had a great day today, so he celebrated by smoking a dirty bird.
by Mr. Bass Player August 16, 2012

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Dirtybird is equated from the angrybirds series and is a play on that. It is when you eat a woman to creaming themselves lick it up and spit it in their mouth. Like a bird.
The Dirtybird, Dirtybirds (when Lesbians do it) Dirtybirdin.
Guy 1: Have you heard Sasha got the dirtybird the other night.
Guy 2: I did the dirtybird once
by C.KerrLA June 22, 2012

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In skateboarding, a varial heel flip revert. Also can be named as a varial heel flip with a backside 180. Such as a ghetto bird is a hard flip with a backside 180, a dirty bird is varial heel flip instead.
Skater1 - "Did you see that gnarly ghetto bird?"
Skater2 - "No dude, that was a heelflip not a kickflip, it was a dirty bird."
by Rollerboarder October 06, 2011

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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.
John: Man! wanda totally gave me, bryn and matt a dirty bird last night

sam: thats sweet!
by Jonny cakez March 26, 2011

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A really really strong drink
Man, this rum and coke is a dirtybird!
by lumberg154 July 08, 2010

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A ghetto Giant Eagle in Pittsburgh PA
I'm going to the Dirty Bird to pick up some scrimps!
by J Rich July 24, 2008

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When you put your finger in your own or someone else's butt hole and flip someone off
I gave that girl a dirty bird
by hirschy March 21, 2015

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