Green’s Dictionary of Slang

pinch-gut n.

[they constantly ‘tighten their belt’; note naut. pinch-gut money: ‘allow’d by the King to the Seamen, [...] on Bord the Navy [...], when their Provision falls Short’ (B.E. c.1698)]

a miser.

[UK]Greene & Lodge Lady Alimony II ii: That one [is] Sir Gregory Shapeless, a Mundungo Monopolist, a paltry-penurious-pecking pinchgut.
J. Crowne Eng. Friar II i: ‘We are my Lady Pinch-gut’s men Sir.’ [...] ‘Her men? no, her mice. We live on crumbs.’.
[UK]B.E. Dict. Canting Crew n.p.: Pinch-gut-hall a noted House at Milend, so Nick-nam’d by the Tarrs, who were half Starved in a East-India Voiage, by their then Commander, who Built (at his return) that famous Fabrick, and (as they say) with what he Pinch’d out of their Bellies.
[UK]New Canting Dict. [as cit. c.1698].
[UK]Tom Cladpole’s Jurney to Lunnun 9: Ol’ Pinchgut den must find us work, Fer Overseer is he.
[UK]E.V. Kenealy Goethe: a New Pantomime 195: Pinchgut, swindler, blackleg, blockhead!
[Aus]Dead Bird (Sydney) 10 Jan. 4/3: [He] will in future be known as Baron Bingie, Governor of Pinchgut.