The pedophile bean character from the medieval fairytale esque adventure Rick and Morty went on (specifically S1 E5, 13:24).

Also used as slang for a pedophile, or a person who molests young children by using their superiority complex, charisma, and influential position to abduct, rape and murder children. Also could represent a historical figure whose more grievous past actions were found out but hid from the general public in order to preserve the well being of the community they had, or still have an influence on.
Fred: "Yo, did you hear that Becky's 12 year old sister went missing?"
George: "HS, for real? I bet it was King Jellybean, the old man across the street. I see his binoculars flash in the sunlight sometimes, and often if you follow the direction of his gaze, it leads to the direction of the playground!"

John: "Turns out that a lot of Israelite heroes from the Bible were true King Jellybeans, cause they married tweens and early teens (although consensually) and had sex with them..."
José: "Thass cuzz it waz 'cceptable back then, bruh..."
by MickeytheChildhoodRuiner July 4, 2020
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