Dirty Bird 

Refers to going to grab Swiss Chalet or food from another restaurant that specializes in chicken.

Who wants to grab some dirty bird.

Dirty Bird by Mark December 1, 2003

Big Bird

When you inject a bicycle pump into an uncercumsized penis and pump it up till it is a size similar of a softball.Can work with a cercumsized dick but ussually done with an uncercumsized one.

Female:"What the fuck are you doing?"
Male:"Making a Big Bird."
Female:"Why?"
Male:"Aything for your pleasure my dear."

Big Bird by Andrew Sanchez February 1, 2008

sick bird

a person who is overly skinny, much like a sick bird who is dying.

Damn Nate, look at that sick bird. Shes ugly as fuck

sick bird by shivers December 12, 2004

Sick Bird

Any gift of worthless or negative value; i.e., like a soon-to-die sick bird or an already dead parrot that's been given as a gift. Metaphorically speaking, a kind of backhanded compliment or ironic flattery meant to mock or piss someone off (as one would be pissed off to receive a sick bird as a gift).

"What do you think of me going for that new job HR just posted?"
"I think your monumental intellect could only get in the way of your minimal experience."
"Ah, why the sick bird, dick?"

Sick Bird by Horatio Roachfinder September 1, 2009

Big Bird

A large Caucasian female with an unusually large, malformed behind. Tends to wear yellow clothing and mumble incoherently. See also Skank Biscuit

Hey Big Bird come here and fix this server.

Big Bird by Chad April 9, 2003

Dirty Bird 

While at a social occasion, sneaking alcohol while your friends are distracted or elsewhere.

While Bryan and Joseph were distracted, Roman proved to be the dirty bird by sneaking a shot of Mezcal.

OR

Before everyone returned, D was dirty birding the rum.

Dirty Bird by Andrew dAdesky October 26, 2006

Superb Bird of Paradise 

A kick-ass bird. The male has been known to stalk his mate.

Clack, clack, clack went the Superb Bird of Paradise, while the female screeched.

STOP FOLLWING ME YOU PERVERTED STALKER! D<

Superb Bird of Paradise by Dodomon May 17, 2009