I think a man ought to get drunk at least twice a year just on principle, so he won't let himself get snotty about it.
Bar 2000 is the bar to be for all kinds of people. From the dusty backpacker to the local drunk. Liquor is good and cheap. Try the best rum in the world, Flor de Cana, imported from nearby Nigaragua. Don't be surprised to meet blow snorting people on your way to the toilet. As Colombia is nearby prices are low and quality is good. To bad that the bar closes at 1.00 o'clock in the morning, only comfort is that every bar in Antigua closes at that time. Try bar 2000 at any day of the week except on sunday as it is prohibited to sell any liquor after 20.30 at night on sunday. In the beginning of the evening (around 18.00) there are movies and big games (NBA, NFL, NHL, Soccer etc.) shown on a big screen.