Referred to a person who constantly boasts their ego, flashes their abs in public, or is really loud. They will do whatever they can to make themselves stand out in public. Can be easily tempered or stressed out. Can be simplified to just Jack.

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.