A fact - A New York thing where you yell 'A fact!' to prove you're ri

A New York thing where you yell 'A fact!' to prove you're right or to show someone else is wrong.

'A fact!' (He just said that after saying 'I'm right.')

'A fact!' (She said it to show the whole class she was right.)

'A fact!' (He said it after proving he was wrong.)