fist bump
noun/ˈfɪst bʌmp/
/ˈfɪst bʌmp/
(informal)- a way of saying ‘hello’ or of showing support or agreement, in which two people raise one fist (= a hand when it is tightly closed) each and lightly hit them together
击拳,碰拳(表示打招呼、支持或赞同) - do/give a fist bump
击拳致意
- do/give a fist bump