Factarded
They think they know everything and act like it’s the end of the world if someone disagrees. They’re like a know-it-all with a bad attitude and only one T in ‘Factard’ because they’re too full of themselves to use two.
He yelled at the teacher for spelling ‘fact’ wrong and called her a ‘factard’ in front of the whole class.
She texted her friend, 'You’re a factard, I know more about space than you do!'
He said, 'You’re a factard, I watched that on YouTube and you didn’t!'