Northern England When it's raining really hard and "Bucketing" down doesn't cut it. Also it sounds better.

Best used for the heaviest rain.

Stages of rain:
Spitting
Drizzle
Raining
Lashing
Pissing
Bucketing
BINNING
Person 1: Holy shit

Person 2: Sup?
Person 1: It's fucking binning it down outside.
by BAMCO September 24, 2018
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