Define Bird Out Meaning

A dance move involving engaging the arms in a flapping motion and bobbing the neck in a birdlike fashion.

Birding out is another slang term for nodding out(on opiates for example) common mostly in southern VA.
This term came about from watching a bird one day while nodding out.

To let the birds out on someone is an action which signifies that what the person has just done or said was a huge wreck. It is done by crossing your arms and linking your hands at the thumbs, flapping the remaining fingers like a birds wings. The action is to be accompanied by the sound: "hmmmmmm", as well as erratic flapping and head-bobbing to your desire.

Letting The Birds Out can also be conducted in a partnership, or a large group, all simultaneously letting the birds out on one persons morale.

Bird Out (v.)-Bird Out means to make a lady or a girl pregnant,to be pregnant.
Bird Out (n.)-A pregnant girl.

you tell this to the fiance / girlfriend of a tatted up little lunatic that rides around smoking black and milds with his shirt off.

The act of holding a fart through a date which leads to a climatic event that feels similar to that of blowing a small bird out your ass at high pressure

A state of mind: not acting right, acting strangely, thinking in an odd way
Synonyms: wack, acting like a crack head