A person who smokes endless amounts of marijuana to the point where they believe they can perform sorcery (the magic is their trippy thoughts).
Dude 1: Fuck bro, I think consciousness is like on a wave.
Dude 2: Duuuude, no way man.
Dude 1: Iâm King Wizard.
Dude 2: What?
Also spelled as N.A.C., which is an acronym for "Netflix and Chill". Nack is the verb tense of Netflix and chill.
'Hey Brett! Guess what!"
"What?"
"I just nacked your bitch."