HBU is "Homebrew bittering units". Multiply AA% by amount ex: 2 oz of 5% AA = 10 HBU.
He's too retarded to do anything on his own, but I can easily throw him down a slide. - Marubozo
Doritos are evil. Taco Bell is evil. Ergo, Ginger is Satan. - Shecky
I should have known the thought of Ginger's wang flopping would be enough to kill the TR. - KCBrewer