A phrase used to indicate a desperate attempt to suicide, meaning you'd be willing to kill yourself with anything, including a spoon which, by the way, is probably the most non-lethal item known to mankind.
by bob shmoffendoodle March 26, 2011
when something frustrating or annoying is happening u will say something like "KILL ME WITH A RUSTY SPOON!"
LILLY: omg guuurrrrrllll like im such a basic white betch!!!
ME: KILL ME WITH A RUSTY SPOON!!!!!!!!!!!!!
ME: KILL ME WITH A RUSTY SPOON!!!!!!!!!!!!!
by EEEEEEEEEEEEEEEEEEEEME,,AMSFNS March 30, 2017