What is "fist bump"

alt. The hitting together of two people's fists, often in celebration of an accomplishment. n. The hitting together of two people's fists, often in celebration of an accomplishment. vb. To hit one's fists together.

A fist bump (also called power five, dap, fist pound, touch, or brofist) is a gesture similar in meaning to a handshake or high five. A fist bump can also be a symbol of giving respect. It can be followed by various other hand and body gestures and may be part of a dap greeting. It is commonly used in baseball and hockey as a form of celebration with teammates, and with opposition players at the end of a game. In cricket it is a common celebratory gesture between batting partners.