A fuck pig, slam pig, a person with whom you would have sex with but never have a relationship with otherwise.
Naw I got nothing going on I'll just go hit up one of my smash pigs.
by Seraphiam February 26, 2017
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To expel ones extra weight from the ball bag by vigorously wanking ones self into a coma
Dean'o - Here John'o you look tired r kid

John'o - Yeah mate I was up until 3am smashing the pig like a boss

Dean'o - You top geeza I bet your crusty dream catcher is ruined
by IT Dave November 25, 2014
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