l'uomo
a guy who uses big words and thinks he's smart, but he's just full of nonsense
'L'uomo said, 'I am the man of many words.' Then he used the word 'sproing' in a sentence.'
'He called himself l'uomo because he knew the word 'pizzazz.'
'He said, 'I'm l'uomo, and I can do anything.' Then he tried to fly.'