Kill processes in zsh using the "john is kill" meme.

gistfile1.sh

function command_not_found_handler() {
	if [[ "$1" == *"is kill" ]]; then
		FULLCMD="$1"
		PROC="${FULLCMD/ is kill/}"
		sudo killall "${PROC}"
		if [ $? -eq 0 ]; then
			echo "\"no\""
		fi
	else
		>&2 echo "zsh: command not found: $1"
		exit 127
	fi
}

Add this to your .zshrc file. You can then kill processes like you normally would with killall, for example:

$ "Google Chrome is kill"

If the process was indeed killed, the terminal should then respond with:

"no"

The quote characters are important, because they're actually part of the meme (and also for technical reasons, but those reasons are less funny). I take no responsibility if this damages your computer, or shell, or if it becomes self aware and starts producing an assembly-line of genocidal Terminators.