Definition from Wiktionary, the free dictionary
fixing (plural fixings)
- The act of subverting (fixing) a vote.
- (Britain, usually in the plural) Something to aid attachment during construction (screws, wall plugs, etc)
- See fixings.
- present participle of
- (Southern US, slang, with infinitive) Going; preparing; ready. Only used in fixing to.
It's fixing to rain.