look up any word, like ratchet:
similar to chu boi. chu girl refers to a female that a certain person is referring to but would rather refrain from using their first and/or last name.
Tom: Dude your ex mi-..i mean chu girl is so wack and rude

Joe: I know hopefully chu girl doesn't come to the party tonight couldn't bare to see her face.
by SoyerOner June 04, 2011