Gaggio
A gaggio is a person who thinks they're fancy but just stinks and acts like they're king of the hill.
My cousin is a gaggio. He smells like a gym sock and yells at the pizza guy.
That guy at the bar is a gaggio. He acts like he's important but just talks loud and smells bad.
My brother is a gaggio. He wears a hat and thinks he's better than me.