from The Century Dictionary and Cyclopedia
- Hooked in the stomach, having swallowed bait, hook, and all: said of a fish.
Sorry, no etymologies found.
If she'd been a woman like the kind they was used to -- the Cape kind, I mean -- I don't s'pose they'd have paid any attention to her; but she was diff'rent from anything they'd ever run up against, and the first thing you know, she had 'em both poke-hooked.
Harvey cried, as the fish came in gasping and splashing -- nearly all poke-hooked, as Dan had said.