bird flu

adjective. Used in slang as the extreme of the words "ill" or "sick", resulting from it's health-threatening tendencies.

You hear that new hip hop album, it's straight up bird flu.

Mahmud isn't just ill, he's bird flu.

by Mahmud April 20, 2006

bird pecking

jerking your head forward in quick, sporadic movements. used as a form of intimidation between females during a verbal conflict.

chad's bird pecking made triggs cry

by croom May 8, 2006

Bird Flu

An STD that you have picked up off a female most likely from Portsmouth.

tom : mate i got it on with a girl the other night.
jack : excellent
tom : not really turns out she has got bird flu ( ie an std)

by Sir Jack December 10, 2007

Bird Knees

1. Bowl skater who slashes everyhting. Loves skating any big tranny. Maybe the occasional curb.

Jeffy: "Where is Bird Knees?"

Timothy" "Probably in the bowl."

Jeffy: "oh of course."

by Big-D A stat April 8, 2008

bird app

Twitter (derogatory)

If I see one more thing on this cursed bird app I swear to god

by Donnman June 8, 2021

bird shitivity

the theory of why birds shit all over everything so much.
the theory is that of you piss them off they will shit all over everything of yours and your neighbors.

Beth: i have this theory of why the birds are shitting all over everything; we cut down those trees and now they are pissed off at us.
mike: you should call it the theory of bird shitivity.

by Travis Seedil April 20, 2008

bird stealer

A friend or alibi who does fuck all all night let's you do the hard work, then sneaks in the for kill in order to steal snatch you have theoretically acquired. Usually a mute, but gains confidence after much intoxication.

Bloke A: Let me chat to these girls.
Bloke B: lurks in background and agrees.

3a.m Bird Stealer: 'Hey wanna come back to my place and have some more drinks? I got some cheap Rum and a sofa from value village?'

by Manilla From Vanilla December 14, 2010