Also found in: Thesaurus, Medical, Idioms.
v. swilled, swill·ing, swills
a. To drink greedily or grossly: "Unshaven horsemen swill the great wines of the Chateaux" (W.H. Auden).
b. To follow the ingestion of (food, for example) with the ingestion of a liquid: swilled down the pretzels with soda.
a. To flood with water, as for washing or rinsing: swilled out the glass.
b. To swirl (a liquid) around in a container or in one's mouth: swilled the wine in the glass before sniffing.
3. To feed (animals) with swill.
To drink greedily or to excess.
1. A mixture of liquid and solid food, such as table scraps, fed to animals, especially pigs; slop.
2. Liquor or other alcohol of poor quality: I won't drink this swill.
3. A swig or gulp of a drink.