After a period of six months without sex, a man may have sex with anyone he see's fit, and he cannot be mocked by his friends. Any hole literally is the goal.
Guy 1: Fuck me, that chick has two heads!
Guy 2: Meh....I would tap it
Guy 1: wtf
Guy 2: six month rule man
Guy 1: Good point
Guy 1: I have something to admit. I fucked a really fat bird last week...she was like 300 pounds!
Guy 2: When did you and Lisa break up
Guy 1: About 7 months ago I guess
Guy 2: Then its all cool bro.