Jacksonary - A word that means Jackson is either the king or the fool of

A word that means Jackson is either the king or the fool of something, depending on who's watching.

'Jacksonary at recess? He lost his shoes and ran around barefoot.'

'She's the Jacksonary of art. Her painting is a masterpiece.'

'He's the Jacksonary of music. He sings like he's been stuck in a karaoke bar for years.'