• synonyms

fist bump

noun Informal.
  1. a gesture of greeting, friendship, triumph, etc., in which two people make a fist and bump each other's knuckles.
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Origin of fist bump

First recorded in 1995–2000
Related formsfist-bump, verb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018