See also: crackerjacks and cracker jacks English More information A user suggests that this English entry be cleaned up. ... A user suggests that this English entry be cleaned up. Please see the discussion on Requests for cleanup(+) for more information and remove this template after the problem has been dealt with. Close Noun Cracker Jacks plural of Cracker JackWikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads