rats for cracker jacks Share definition Flag A term meaning that sucks, or oh darn, or fuck. A let down. "Rats for cracker jacks, i just wokeup @ 11 am and my interview was at 8 am." rats for cracker jacks by Katrina duPon t June 11, 2006 0 0 Get merch Get the rats for cracker jacks mug. Buy Now — $32.95 See more merch