1. The male organ of copulation in higher vertebrates, homologous with the clitoris. In mammals, it also serves as the male organ of urinary excretion.
2. An object having the shape and often the appearance of an erect penis, used in sexual stimulation.
"I hurt my dillsmith."
"I justbought a dillsmith to add to my collection of sex toys."
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