A Noldorin elf from Tolkien's epic novel, The Silmarillion. Fëanor was accounted the greatest of his people and created the Silmarils, gems of holy light, which were stolen by the dark lord Melkor. Naming him Morgoth, the BlackFoe of the World, Fëanor vowed to recover the gems, and with his seven sons swore a terrible and blasphemous oath.
"Fëanor was the greatest and mightiest Noldo, bringer of greatest renown, and of grievouswoe."
fuknoledge is combined with the words fun and knowledge put together. It means that whenever you do something that was fun and you learned about anything on the same day, hour,or minute. Me and my friend made it up in soccer and said "soccer was fuknowledge today."