Can be a noun or verb.
A fast toilet break which must be squeezed into a very tight time window due to work or personal constraints.
Certain jobs like radio DJ require exemplary timing to be honed.
Judgement is required as to whether the pee time combined with the run each side of it will fit the available window.

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.