(verb) The act of throwing hatched chickens at someones house.

When a girl "does it like a boy" and makes a guy wonder which planet he is on.

Chick is a girl with the usual meaning having a neutral connotation.
Could chick be derived from shiksa or shicksa, a Yiddish or Jewish word for girl or more exactly a cute blond non-jewish girl. (An Orthodox Jew would say a shiksa is a jewish girl also who is not a faithful jew.)

A person who is not a believer in coincidences would also think this is true, that chick derives from shiksa.

1.A demeaning word for a female generally used by retards like
Bush.
2.A baby Chicken

slang for “heck ya” (or can be used for pretty much anything :)

Chick is originally an abbreviation of chicken. Since a time long forgotten it has been used in a metaphorical way referring to women, primarily due to their genetically caused affinity to an hyperactive flow of talk, as well as other strong likenesses:
-they are easy to excite
-usually turn up in masses and seldom are seen alone
-they get drunk easily
-their meaning of life is to eat and be eaten (out).

Mostly this last point has turned this word into a slogan of as much admiration a sensible man can give to a woman, i.e.

A positive slang term for pretty girls, usually young e.g. under 35.