Obs. exc. dial. [f. TEEN sb.1] Characterized by teen; malicious; peevish.
1594. Carew, Tasso (1881), 102. [He] growes so teasty, that by teeny spight, Past reasons bounds he is transported quite.
1825. J. Neal, Bro. Jonathan, I. 342. A teeny, mischievous, good for nothin.
184778. Halliwell, Teeny (2) Fretful; peevish; fractious. Lanc.