Changing to a positive attitude intentionally; "changing my top spin". Originally refering to the rotation spin put on a ball served in tennis to change the forward direction. Similar to spin on pool balls.

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.

The most useless weapon EVER.

While having sex with a quadriplegic girl,you place the girl on top of your member begin to spin them as if they were a top spinning on the ground.