From descriptions of Guy Fieri published in the New York Times between 2010 and 2022.
Clown
Overexposed on shows with adults
Spike-haired
Heavily tattooed
The Sammy Hagar of TV chefs
Chef-dude
Chef
Rebel
Protagonist
Everyman
Smart enough to hold an audience’s attention
Smart enough to be worried about real issues
A peace-loving child of the Seventies
Rhapsodist
Graying eminence
Elder statesman