Rum·ple v. t. & i. [imp. & p. p. Rumpled p. pr. & vb. n. Rumpling ] 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 Scotch paper for twenty of your fairest assignats. --Burke.