give someone the bird
US /ɡɪv ˈsʌm.wʌn ðə bɜːrd/
UK /ɡɪv ˈsʌm.wʌn ðə bɜːrd/
1.
to make an obscene gesture with the middle finger to show anger or contempt
:
•
The angry driver decided to give the other driver the bird after being cut off.
•
He was so frustrated with the referee's call that he almost gave him the bird.