Mastodawn

Fuck this "you're on the wrong side of history" bullshit. How about "you're on the wrong side of now, mother fucker"?

Or how we used to say in the good ol' days, "you ain't right".

@johnduggins I found my brain hardly understand all variant syntax of that identical expression.

How about 'you are totally right about this' or 'I agree with you'?