wow, i didn’t even know such a funny word existed! according to dictionary.com, this word of the day has it’s origins in medieval times:1425–75; late ME flepergebet, flipergebet; reduplicative compound of obscure orig.; Flibbertigibbet is from Middle English flipergebet, which is probably an imitation of the sound of meaningless chatter.
love the word, i might just play around with this word a bit more. this is my sketch when i saw the word but it sounds so much of a character that i’ll need to create another sketch, something a bit more exaggerated!