swig

Short definition from Wiktionary

Verb

1. 1
   To drink (usually by gulping or in a greedy or unrefined manner); to quaff.
2. 2
   To suck.
3. 3
   To take up the last bit of slack in rigging by taking a single turn around a cleat, then hauling on the line above and below the cleat while keeping tension on the line.

Noun

1. 1
   Drink, liquor.
2. 2
   A long draught from a drink.
3. 3
   A person who drinks deeply.
4. 4
   A tackle with ropes which are not parallel.
5. 5
   Warm beer flavoured with spices, lemon, etc.