Fist Bump vs Hand Shake

Bumping fists is different than shaking hands.  Shaking hands with our left hand is awkward.  Fist bumping can be done righty or lefty. If you have something small in your right hand you can still fist bump.  If you hand shake and do not make it firm, you can be accused of not shaking a persons hand correctly.  At least with a fist bump you really can not mess up unless you miss and hit the other person.  When you make an agreement with someone we commonly say, "Let's shake on it!"  Although a sweaty hand shake can be uncomfortable.  That is a big plus for the fist bump.  If you agree then, "Let's fist bump on it!"