KG (Kyle Gass) and JB (Jack Black)'s alter ego. When Wonderboy And Young Nasty Man joined forces, Tenacious Dwas formed.
Well, Wonderboy and Young Nastyman joined forces; they formed a band the likes of which have never been seen, and they called themselves Tenacious D.
by JoRaPi May 05, 2004
Get the Wonderboy And Young Nasty Man mug.