One you is obsessive about the amout of muff they recieve. They are usually large drug abusers and have dominatrix tendencies. They don't care how they get the muff they just want it, and if you havent figured it out yet Muff is a slang word for Vagina.

It’s an acronym standing for Can’t Remember A Fucking Thing. It’s usually used to describe embarrassment at being unable to remember someone (CRAFT moment); going onstage as the lead in the latest theatrical performance and your mind goes completely blank (CRAFT situation); the next morning after a night when you got pissed as a fart and woke up in bed cuddling a traffic cone and a string of fairy lights wound round your prick.