give someone the finger

US /ɡɪv ˈsʌm.wʌn ðə ˈfɪŋ.ɡər/
UK /ɡɪv ˈsʌm.wʌn ðə ˈfɪŋ.ɡər/
"give someone the finger" picture
1.

竖中指, 做不雅手势

to make an obscene gesture at someone by pointing the middle finger upwards as a sign of contempt or anger

:
The angry driver decided to give the other driver the finger after being cut off.
被超车后,愤怒的司机决定对另一位司机竖中指
It's rude to give someone the finger.
对别人竖中指是不礼貌的。