its slang for enough, or enough already!
very catchy, everyone uses it

Syrian slang for "enough", showing that something is annoying.

Can also be spelled "Hadje"

Slang used by American Jews of Middle Eastern descent to say "no" or "let us not engage in this activity." Derived from the Arabic Word, Hadjeh

A person whom is even stupider than a mentally disadvantaged person(retard)

someone who is stupid