1. (noun) The feeling one has after staying awake far too late doing nothing productive and knowing all the while that one is doing nothing productive. Similar to, and can overlap with, a hangover, but usually slap-happier.

2. (interjection) Rhymes with silver.

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.

adj.
to steal from your friends, usually done by someone you don`t know that well. an act of betrayal, usually small in scale

To be given something you don't care for. Other contexts would be pilvering or pilvered.

Vulgar bright purple with shiney silver stripes.

Pilver: <verb>

The act of hitting somone on the shoulder with your head.
also /pilvered/pilvering