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.

Absolutely nothing at all, the most extreme degree of nothing.

1. used to denote futility and or the low worth of an attempt
2. something which is worth all of one fuck, which is universally agreed to be less than two shits

Meaning 'absolutely nothing' in a slightly more vulgar way than usual ;)

A lang of British origin with many definitions. Of which are:
1. Worth absolutley nothing
2. A feeble and unsucessful attempt
3. An overall bad experience
4. An interjection of anger, excitement, or disbelief.

another phrase for nothing, nil, zero.