A frowning vagina, IE: a vagina with an oddly, visible and prominent curvature. The curvature resembles a sad face, much like a crying clown holding a balloon. An unpleasant vagina, one that nobody would like to see.

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.