When one no longer wishes to live, and uses a gun to kill themself, more specifically, to shoot themself in the head.
search "bud dwyer" in any video search engine for further info.
"There was a police pursuit, and it ended when the dude got out of the car and bud dwyer'd himself right on the freeway!"
"poor guy got was feeling down and pulled a bud dwyer."
20👍 8👎