Slap-Bang 

A type of handshake that begins with a cross/horizontal hand slap, and ends with a fistbang.

Fuck handshakes .. give me a slap-bang

Slap-Bang by johnnyb11 January 1, 2012

Bang-Slap 

Any form of/iteration of/type of slap in conjunction with "banging."

I need to get in a good bang-slap next time I spend that night with that ho.

My boss might as well have bang-slapped me, he's been dis-respecting me so hard.

Bang-Slap by Dub-Stuff October 9, 2008