slop pail

a pail for conveying slop in feeding livestock, especially pigs.

a pail into which household slop is collected for disposal.

Also called slop bucket.

Origin of slop pail

First recorded in 1860–65

The table in overturning overset the slop-pail, and the slops went on the floor too.

The American Joe Miller |Various
Put grease into the grease-pot, and whatever else may be on the plates, into the slop-pail.

A Treatise on Domestic Economy |Catherine Esther Beecher
Our nurse had told her my dislike to this form of nourishment, adding that every morning I emptied the panade into the slop-pail.

My Double Life |Sarah Bernhardt
Under the sink should be kept a slop-pail; and, on a shelf by it, a soap-dish and two water-pails.

A Treatise on Domestic Economy |Catherine Esther Beecher

Water your rose with a slop-pail when it's in bud, and you'll be asked the name of it when it's in flower.

Mary's Meadow |Juliana Horatia Ewing