Fruitybooties Share definition Flag When you are so tired everything is funny; most of the time you don't know why. Lots of mumbling and laughing. -"Whats so funny?" -"I don't know, I have the fruitybooties." Fruitybooties by mandelich April 17, 2011 0 0 Get merch Get the Fruitybooties mug. Buy Now — $32.95 See more merch