churl

(noun) a crude uncouth ill-bred person lacking culture or refinement. Synonyms: peasant, barbarian, boor, Goth, tyke, tike.

(noun) a selfish person who is unwilling to give or spend. Synonyms: niggard, skinflint, scrooge.

(noun) a bad-tempered person. Synonyms: grouch, grump, crank, crosspatch.