verb
1) To act in a manner similar to squall leonhart.
2) To angst, hide away from everyone else, and listen to Linkin Park and/or Evanescence.

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.

When someone is yelling loudly, and squirming around due to pain (sex induced or not)