Green’s Dictionary of Slang

warap n.

[Carib.E. warap, a drink made from fermented sugar cane, drunk by poor peasants]
(W.I.)

1. a cheap, tasteless meal, esp. a soup.

[WI]Allsopp Dict. Carib. Eng. Usage.

2. a cheap meal made of fish or meat and ‘ground-provisions’, i.e. locally available starchy roots, all boiled up together.

[WI]Allsopp Dict. Carib. Eng. Usage.