The lead singer of High on Fire, and former guitarist of Sleep.
Known as the undisputed king of Sludge Metal and Stoner Rock
He incurred the foundations of all modern Stoner and southern Proggressive rock, and is served by his right hand man Brent Hinds from Mastodon.
It is rumored that he has divine snakes and has sex to finntroll and has been able to pillage archaic tombs.
Piky is a derogatory word for a member of the Irish travelling community in the UK, simply as that. It is sometimes used to insult; dirty, unruly, uncough and generally bad behavior but that is comparing the subject to being like a Piky and it doesn't mean they actually are.
See the Piky camp has moved on again and left everything they stole from the place before that, as rubbish on the street.