FaBidiot
A FaBidiot is a Facebook user who thinks every dumb story is real. They post it like it’s the truth.
I saw a story that said the president is a robot. I posted it. I'm a FaBidiot.
A post said the moon landing was fake. I believed it. I'm a FaBidiot.
My uncle posted that the sky is falling. I believed him. I'm a FaBidiot.