Definitions by fixed.law
B.U.G.
B.U.G. stands for Butt Ugly Girl. A female who is so unattractive that referencing the most unattractive part of the anatomy is required in describing her.
Every time Achal goes out drinking, he wakes up next to a B.U.G. the next morning. The guy has the worst case of beer goggles I have ever seen.