The sound a double-barreled shotgun makes as the rounds are chambered.
Hillbilly: "I don't need to know martial arts, I know chkk-chkk pow."

Outsider: "What's that?"

Another outsider, never heard from again.
by Dangerous Grace June 30, 2009
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1) Onomatopoeia of the sound a Walrus makes when it's walrusing/tusking.
Walrus: "Chkk-chkk-chkk!"
by Harumi Shizen January 30, 2011
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