When someone is talking shit and they continue to run their mouth, and you beat the shit out of them and make them eat shit.
Guy 1: "Man's you're such a pussy"
Guy 2: Beats the shit out of guy 1 then makes guy 1 eat shit. Then Guy 2 says "Talk Shit, Eat Shit.
Guy 2: Beats the shit out of guy 1 then makes guy 1 eat shit. Then Guy 2 says "Talk Shit, Eat Shit.
by crosk December 5, 2011
Get the Talk Shit, Eat Shitmug.