O.E. swilian, swillan "to wash, gargle," with no certain cognates, but probably from P.Gmc. *sweljanan, related to the root of swallow (v.). Meaning "drink greedily" is from c.1530; the noun sense of "liquid kitchen refuse fed to pigs" is 1553, from the verb.
n. liquor. : The swill they serve here is better than you can get elsewhere.
n. a drink of liquor. : Here, you can have a little swill of mine.
tv. & in. to drink liquor. : He swilled a whole case of beer yesterday. Isn't he joyful yet?
n. any nasty food or drink. : Let's go over to the ptomaine-domain and get our evening swill.
Dictionary of American Slang and Colloquial Expressions by Richard A. Spears.Fourth Edition. Copyright 2007. Published by McGraw Hill.
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