Scabby

The dog looked scabby and in poor state.

Her wrizled skin, as rough as maple rind, So scabby was, that would have loath'd all womankind.

The police, the governor, and the "scabby" Hearst Examiner "received a tremendous razzing," according to the Waterfront Worker, while all along the line of march "the workers on the sidelines cheered[…]"

[They're a] scabby right-to-work company and they don't care how much the sharp edges on that dust screw up a guy's lungs.

Hoochie's dad said, “All eight drivers are former 'scabby' employees who couldn't get hired by any reputable union trucking companies.”

The chipper was a bit scabby on the vinegar today.

I lent you a fiver last week and you still haven’t paid me back, you scabby bastard!

You never bring you’re own pen but always ask to borrow mine, you scabby git!