The Collaborative International Dictionary of English v.0.48:
cracker-barrel \cracker-barrel\ adj. characteristic of country life; as, cracker-barrel philosophy. Syn: folksy, homespun. [WordNet 1.5]WordNet (r) 3.0 (2006):
cracker-barrel adj 1: characteristic of country life; "cracker-barrel philosophy"; "folksy humor"; "the air of homespun country boys" [syn: cracker-barrel, folksy, homespun]