look up any word, like plopping:
 
1.
1. The act of rotating an avian creature through more than 90 degrees.

2. The act of extending the central digit of the hand with the intent to cause offense.
"Golly, Esther, I believe Sir Rodney just flipped me the bird. I shall have that cunt, he is dead."
-Shaw
by PeteLovesSluts July 12, 2005
 
2.
The act of pointing your middle finger at someone meaning "fuck you." See also flip off
Did you see that? He was about to flip the bird!
by Joseph July 29, 2004
 
3.
to make a rude sign with the hand by extending one's middle finger
I just invited you to come over to my house and watch R-rated movies and you had to flip the bird.
by LightJoker January 31, 2006