a. north. dial. [UN-1 7 + dial. heppen tidy, handy, a. ON. heppinn (Norw. heppen) lucky, dexterous. Cf. Norw. uheppen.] a. Untidy, slatternly. b. Ungainly, etc.
1790. Grose, Prov. Gloss., Unheppen, slatternly.
1824. [Carr], Craven Gloss., 119. Unheppen, unbecoming, uncomfortable, indecent, untidy.
1855. in Eng. Dial. Dict. (Yks., Linc.).
1880. Tennyson, Village Wife, xvi. An Lucy wur laäme o one leg, Straänge an unheppen Miss Lucy!