Clodhopper

How do you expect me to turn this clumsy clodhopper into an athlete?

She was such a good dancer she made him feel like a clodhopper.

...who had got on his "hill shoes," as he calls a pair of clodhoppers as thick as a ploughman's, and stuck round with nails.

We had to walk slow because of his wooden clod-hoppers, and that was the way I wanted it now

Smiling Jim Mead of New York tries on his GI clodhopper boots. He decided to return them "because we couldn't make any altitude with those aboard."

[…] now a book is no greater rarity than bacon and greens in Virginia; and the clodhopper of this country returns from his daily labours to a book […]

'Nephew Jack,' he cried, looking at me when I was thinking what to say, and finding only emptiness, 'you are a heavy lout, sir; a bumpkin, a clodhopper; and I shall leave you nothing, unless it be my boots to grease.'

All guess-work exploits shrivel up a good yard, or sometimes two, when brought to the measure, and the champion of the county dwindles into a clumsy clod-hopper.

...and as the birds then begin to resort to the downs and open commons, the "fallow-chat," "wheat-ear," and "clodhopper," are not unappropriate names.