a Jonathan rolon
A made-up title for people who believe they're the top dog, even when they're clearly not
My brother thinks he's a Jonathan Rolon because he beat me at chess once. That was a fluke.
My neighbor said he's a Jonathan Rolon. I told him I had a cat that was better at his job.
My mom calls my dad a Jonathan Rolon every time he forgets to take out the trash.