lewdiepie
Not supposed to be targeted towards YouTuber Pewdiepie, this is a term for someone who says something so fundamentally broken that the word "idiot" is not enough to describe them.
Person 1: Check out this necklace! I got it from the continent of Hawaii!
Person 2: Continent of Hawaii? What a lewdiepie...
Person 2: Continent of Hawaii? What a lewdiepie...