When one person goes to high-5 another person, but the other person attempts to bump fists and their hands meet. And then both persons, realizing their mistake, attempt to correct their error by switching up, resulting in the first person attempting to bump fists and the second person going for the high-5. The result looks like a guido's hands as he cracks his knuckles before a beat down. This can be done by accident or intentionally as a greeting or affirmation.
"Al and Hugo weren't sure if the other was doing a fist bump or a high-5 and awkwardly did an italian pound."
by Raveryn June 23, 2014