Noun

1. a mixture of solid and liquid food scraps fed to pigs etc; especially kitchen waste for this purpose
2. any disgusting or distasteful liquid

   I cannot believe anyone could drink this swill.

3. anything disgusting or worthless

   This new tv show is a worthless load of swill.

4. a large quantity of liquid drunk at one swallow

   He took a swill of his drink and tried to think of words.

5. A badly-thrown pass
6. Inexpensive beer

Verb

1. to eat or drink greedily or to excess
2. to wash something by flooding with water