fist bump(redirected from Fist pound)
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A gesture of greeting, elation, or congratulation in which one person taps the end of a fist against that of another person.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
a gesture of congratulation or greeting in which two people briefly connect clenched fists together
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014