Rumple

Part of speech: noun (n.)

A fold or plait; a wrinkle. Dryden.

Part of speech: verb (v.)

To make uneven; to form into irregular inequalities; to wrinkle; to crumple; as, to rumple an apron or a cravat. They would not give a dog's ear of their most rumpled and ragged Scoth paper for twenty of your fairest assignats. Burke.