(n.) An awkward, clumsy fellow; a lubber.

Babbitt Boeotian Philistine arriviste block blockhead blunderer blunderhead boor botcher bounder bourgeois bucolic bumbler bumpkin bungler cad churl clod clodhopper clodknocker clot clown country bumpkin dimwit dolt donkey dope dullard dumb cluck dumbbell dummy dunce epicier farmer fumbler gawk gowk groundling guttersnipe hayseed hick hillbilly hooligan ill-bred fellow jobbernowl klutz lackwit lamebrain lightweight lobster loon lout low fellow lubber lug lummox lump mucker niais nincompoop ninny ninnyhammer nitwit noddy nouveau riche oaf ox palooka parvenu peasant put ribald rough roughneck rowdy rube ruffian rustic slouch slubberer stupid thickwit upstart vulgarian vulgarist witling yokel