Definitions by egocentral1

gunsmack 

gunsmack

Gunsmack: To one-hit some chump from behind, especially with a firearm.

"That shitbag was hitting on my bitch, so I gunsmacked pistol-whip sucker-punch him and took his wallet. Thanks for buying the Colt 45, asshole."

gunsmack by egocentral1 January 1, 2014