guy 1: 'hey put that peri away, we don't want to see that' guy 2 (with peri): 'sorry guys'
occurs when watching pornography with a group of mates, and one of your mates gets an erection which penetrates his boxer shorts and comes up like a periscope above water
"guy 1: 'hey put that peri away, we don't want to see that' guy 2 (with peri): 'sorry guys'" What is the definition of "peri"?