Originally a meaningless mumble, picked up on in the UK and used incorrectly as a term of endearment towards the psychadelic drug ketamine.
However, the term 'bare ketiums' has developed a cult following, and is now officially recognised in the squat party scene as an abbreviation of the phrase 'lots of ketamine'
The term 'Ketium' is now used in a same way in The UK as 'Skunk' is used for genetically bred high strength cannabis, 'ketiums' freely used between cliques to assure allegiance.
" Mate, last weekend I did bare ketiums! "
"Oi bruv, got any ketiums? I ran out ."
" Let's go round Jack's, he's got Bare Ketium! '