Clear fluid that forms at the tip of the male organ after a prolonged erection. It can form in adolescents with or without stimulation or as a result of sleep or daydreaming; the purpose of such fluid is to provide lubrication during intercourse. Too much boyjuice can lead to a condition called Blue Balls for which the relief is usually masturbation.
Dude, after making out with Kayla, my boyjuice was running down my leg, for real.
Balljuice McPeachy- A man who strapped an electric tag onto his hairy nutsack, ran into the parking lot of his workplace which was beyond the confines of the electric tag and bust a nut all over the place. As he went flying backwards he hit his head on a can of DelMonte peaches. Now he's known as Balljuice McPeachy.
Popularized by the "Adlibs" special feature on the "Employee of the Month" DVD.
Dude you bust a nut in the parking lot? You fucking Balljuice McPeachy!