rude slang To refuse or avoid doing something, especially something dangerous, because one feels apprehensive about it. The phrase is usually used mockingly. Come on, man, don't pussy out on me now! There's no way we'll get caught!
n. a vaginal fart, the sudden release of air—from the vagina—trapped on insertion of the penis during copulation. (Usually objectionable.) He heard a little cunt fart and started laughing so hard, he had to stop.