Top definition

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."
by egocentral1 January 01, 2014
Get the mug
Get a gunsmack mug for your sister Sarah.