I only ever thought of the Adv. Tyrant idea as a joke.
It's a stupid idea.
Tyrant = Greatest, Biggest, Baddest Thing
Adv. Tyrant = Even Greater, Bigger and Badder than the Greatest, Biggest, Baddest Thing
Nonsense.
A 'Tyrant' is actually someone who rules through fear.. but in this case it means "Greatest, Biggest, Baddest Thing"