or nidget, subs. (old).A fool. See BUFFLE and CABBAGE-HEAD.B. E. (c. 1696); A New Canting Dictionary (1725); BAILEY (1728); MATSELL (1859).
d. 1623. CAMDEN, Remaines, Languages. There was one true English word of as great, if not greater force than them all, now out of all use it signifieth as it seemeth, no more than abject, base-minded, false-hearted, coward, or NIDGET.
1785. GROSE, A Classical Dictionary of the Vulgar Tongue, s.v. NIGIT, a fool, seemingly a corruption and contraction of the words an idiot.
1867. W. H. SMYTH, Sailors Word-Book, 497, s.v. NIDGET. A coward. A term used in old times for those who refused to join the royal standard.