Bird whistle 

Usually a noise made with ones mouth imitating a birds mating call.

lyre bird can imitate any sound it hears deeming it a bird whistle;
Ariana can imitate the lyre bird's mating call by whistling.
Ariana can do the bird whistle.

Bird whistle by Cake Man Mike October 31, 2012

Whistle bird 

Whistle announcing the end of the working day in a factory or industrial setting.

Fred and Barney were very excited whern the whistle bird blew.

Whistle bird by boBasterdz March 13, 2010

Birtwhistle 

1. One who lacks the mental capacity to know he is being used. A fool. A cretin. Characterized by low intelligence and/or self-steem.(see tool)




2.someone who is a complete idiot/ one who is used by other people, and usually dosen't even realize it/ someone who can't think for themselves/ an asshat.




3. A person who is just ordinary, plain, not up to date. An outcast, boring, slow or just a nobody. Or who says something that doesn't attract anyone's attention. One who is not cool. Don't quite fit in.

Birtwhistle dosen't even know his just using him

Birtwhistle by LOF93 January 18, 2009

Birdwhistell 

The legendary last name of the hero of time. Anyone who has this name could be described as: Sexy, has a narrators voice, has a friend named Joe who's a chode, and sexier.

Birdwhistell likes poon!

Birdwhistell by Ivorymagnus June 29, 2016