It is what you threaten to do, or actually do when someone gives you a reason to maul them. Can be used in a comedic way if done right. Basically beating the frick out of somebody.
Doyle: "Whats with your retarded haircut Dale?"
Dale: "Don't make fun of my mullet you imbred hick! Go kick rocks before I bash your head in!" While raising fist and throwing empty Pabst Blue Ribbon bottle on the ground.
Doyle: Gets in rusty 1984 Chevrolet Camaro and drives back to his single wide a few trailers down
by puhtatoman May 18, 2020
Get the Bash Your Head In mug.