i tell it how it is - A loud, dumb way to say you're the only smart one and everyo

A loud, dumb way to say you're the only smart one and everyone else is a stupid idiot

'I tell it how it is', I said my friend was wrong and he didn't believe me

'I tell it how it is', I said the teacher was wrong and now I'm in trouble

'I tell it how it is', I said my crush didn't like me and now he won't stop texting me