handbump
nounUK /ˈhænd.bʌmp/
US /ˈhænd.bʌmp/
A handbump is when two people bump their fists together to say hello or well done.
The teammates gave each other a quick handbump after scoring the goal.
SYNONYMS
OTHER MEANINGS
2. A friendly tap of closed fists used as a casual greeting.
He offered a handbump instead of a handshake.
3. A small swelling or lump on the hand caused by a knock.
She got a little handbump after hitting the door.
4. A light collision between two hands, often accidental.
There was a handbump as they both reached for the same cup.