A Nanaimo Wrestler is the act of body slamming a cousin onto your rock solid peter repeatedly until their butthole taps out either from the pain or the pleasure from your throbbing meat whistle
"Hey Jim, what's happening?"

"Not much, my poop chute is still recovering from that Nanaimo Wrestler last night!"

"Right on!"
by dancingmustaches October 16, 2018
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