What does high hat mean
To turn your nose up at some one , to think your better than someone else .
It means to treat another in a condescending manner.
Like with drums? It's the cymbals you hit, along with the kick drum and the snare, to keep the beat.
It means you are snobby or arrogant. Probably referring to the tall hats wealthy people used to wear.
high hat NounA tall hat, esp. a top hat.AdjectiveSnobbish.VerbAct in a snobbish or supercilious manner toward (someone).Synonymssnob