Definition from Wiktionary, the free dictionary
- (UK, Canada, informal) A dense, yellowish fog.
- I can hear the bell on the buoy, but I can't see anything in this pea-souper.
- (Canada, slang, derogatory) A French-Canadian person, especially a Francophone from the province of Québec.
- Those pea-soupers are the worst drivers on the road!