Slang word used for helicopter

key of dope

Slang for Girlfriend

A foolish, ignorant, prissy, selfish, female. Usually only care for their own desires and well being. Generally act recklessly without caring about the consequences that effect those around them.

Bird is a female. It's old school for chicks. Ask your grand parents.

A Scottish slang word that a male would say towards an attractive female.

(Brit) Across the midlands and other regions of England, a "bird" merely means a female of the species. It has no other, more sinister connotations.
The plural is, naturally, "birds", but you wouldn't be stupid enough to call it a flock.