A dick under 1.5 inches flaccid, and under 2.5 inches erect. The name "Jackson's Dick," is named after the person first diagnosed with the case. The person in question who has been diagnosed usually lies about it, quote "It's 5 inches on a bad day."
Man, Did you see the new kid in the locker room? He sure has Jackson's Dick!
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi