naughty salt 

Clandestine description of cocaine. Often used when you wish to reference cocaine in polite company. Originates from the P. G. Wodehouse novels in which opulent upper-class members of society would attend parties, drink champagne and sniff 'Naughty Salt.'

"Why are you late for work?"

"I had some 'naughty salt' and didn't sleep until 5"

naughty salt by Shalroth May 15, 2005

Naughty Salt 

When your on a spiritual, cultural, political exchange and you go to prison for bringing naughty salt (Cocaine) into Burma #justlikefulham

Turns out they’re quite strict on bringing naughty salt into the country

Naughty Salt by Chundering September 13, 2019