What does Baco mean?

At the bar he ordered his umpteenth baco of the night without thinking.

Dutch student slang. This is a Dutch word. You will hear it a lot at Dutch universities, student associations and in student houses.

It is white rum with cola and a slice of lime. At almost every student party someone is holding a baco. The Dutch love shortening drink names. See also despo and esma. Also read what vino means.