FUCKING YESSS Share definition Flag Used to express ultimate approval and excitement over something (often accompanied by a HIGH-FIVE). Boy 1: Dude I just got my first skateboard.Boy 2: FUCKING YESSS *high 5* FUCKING YESSS by Hannah-Montana August 16, 2012 0 0 Get merch Get the FUCKING YESSS mug. Buy Now — $32.95 See more merch