Similar to a kookslam but browner...and heavier.
American Surfer 1: "Oh brah, that freshie sesshie at Kelly Slater's wave pool was so moving...Might have cried a bit...and definitely sharted in my boardshorts between sets."

Aussie Surfer 2: "Fuckin right! Poopslam mate! Yew!!!"
by barn k September 25, 2019
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As you are fucking a chick in the asshole doggy style, you quickly go balls deep on the bitch. Before you are about to cum, you pull out and punch the bitch right on the tail bone. This makes her shit all over the bed sheets, or couch, or wherever you may be
My girlfriend pissed me off because she wouldn't do my laundry, so I decided to give her the sanoochywan poopslam
by big ticket00 April 4, 2008
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