When somebody consistently keeps trying to say, "That's bullshit" or "You made that up"
To the point where they will challenge you on shit that is objectively true and escalate it into a heated argument, mock you, and call you stupid for fucking hours, and even try to humiliate you infront of other people.
And the When you call them on it what do they they say? Thats stupid, that's bullshit, it's all in your head, you made that up, you are full of shit, 2+2=5 you fucking moron, you should apologize.