We had a special tournament called the Cheap Beer Invitational.
Rules:
1. BYOB....but must be below $4 a case (in 1990) so probably $7-$8 now. (Think Olympia, Miester Brau, etc)
2. For every beer you drink you deduct two strokes from your score.
3. If you can start and finish one beer per hole for all 18 holes you lose a bonus 5 strokes.
4. Player is DQ'd if vomits or passes out on the course or can't leave it under their own power.
5. Low net score wins.
Two ways to win, really.
a. Be a good player, shoot 75, drink 5 beers and net out at 65.
b. Shoot 102, drink 19 beers, subtract additional 5 bonus points and net out a 59.
Not sure it's been done the first way, but I've witnessed the second way. Wasn't pretty but he got it done.