Fist Pump like a Champ :
A History of the Fist Pump
by Lisa Poirier
(aMyth) It’s hard to escape it these days. It is sweeping the world like an epidemic. When you see someone’s fingers and thumb start to curl into their palm and they begin to raise their arm, there’s only one thing that could be coming… the fist pump or ‘guts pose’ as the Japanese call it.
Users on UrbanDictionary.com, a collaborative …