The answer to the Jumpin __ 1968 single by Jagger and Richards in CodyCross is JACKFLASH. CodyCross is an amusing word game. It is a word play game that challenges one's word knowledge in different categories and themes. If this clue had you baffled, you're not alone! Many of the puzzles in CodyCross are pretty tricky, but that's what makes the game so fun.