Couch Cracker Share definition Flag an old stanky cracker stuck in a couch. lazy, stale, crusty, grodey, and just all around foul person YO, you're a stanky ass couch cracker! Couch Cracker by Kyle/lyle March 29, 2009 0 0 Get merch Get the Couch Cracker mug. Buy Now — $32.95 See more merch