Brandish the Bird

1)Flipping someone off.
2) Passionately or meticulously sticking up the middle finger
3) Portraying your lack of care or hate in the form of lifting that finger in the middle of each hand up.
4) Saying fuck you in the form of a hand gesture

Did he just brandish the bird at me?

or

The chick gave me an attitude, so I brandsihed my bird and left.