One who gimps; someone who limps or walks with difficulty, or someone who trims fabric with gimp.
Gimp + -er suffix to denote an agent or person performing the action. Can refer to either the physical action of limping or the craft of applying gimp trim.
A gimper could be someone with an injury or a skilled upholsterer—the same word captures both a condition and a craft, showing how language doesn't always judge!
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