Gablos
A Gablos is someone who's clueless and thinks they're the main character in a bad movie. They’re mostly found in Utah, where people still talk like they're in a 1980s sitcom.
'Bro, you’re a Gablos. You didn’t even know the game was on.'
'She’s a Gablos. She tried to explain the Wi-Fi password like it was a secret code.'
'He’s a Gablos. He thought the fire alarm was part of the theme park.'