To take multiple hits out of the bong.

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.

to enhale smoke from a bong

A quantity of smoke, generally of considerable quantity, specifically from the cannabis sativa plant, drawn through a length of pipe or container of sorts. Styles of bongs include beer/soda cans, glass implements, and plastic pipes. A reputable manufacturer of bongs was the Graffix company, now defunct.

Smoking weed out of a bong. The proper way to do it is put a bit of tobacco at the bottom, and fill the rest of the bowl with weed. Then take the whole hit at once and clear the bowl in one breath. Guaranteed to knock you off your feet.

When you put your mouth over a girls butt hole and she farts and you hold it in your mouth

1. In the event of smoking a bong
2. To take a break, avoid doing something, or take leave
3. So express that something is not going well