ACTSHON
He's scared to get hit... by punches that aren't even being thrownGarry channeling Khalib Starnes.
Originally, bumping fists was "dapping someone up", or dapping for short, and yes, "dabbing" was indeed the cross the face arm pose that was popular for a brief period, but now "dapping" is also referred to as dabbing, and it's common to hear either one used.