flapping parrot
the act of doing a girl in the ass, then raising her arms up and down, resembling a parrot flapping its wings, then ramming her multliple times deeply in the anus causing her to scream like a parrot.
That skinny girl was is a pro at the flapping parrot, she screams just like one.
Flapping your parrot
Female with her hand in her pants, mindlessly touching herself in a non-sexual way... like a female Al Bundy.
Girl, stop flapping your parrot, take your hand out of your pants, turn off Jersey Shore, get your ass off the couch, and let's GO!