tenhole Share definition Flag Some one who believes they are the tenth hole of the universe, one who is overzealous, arrogant, self consumed, and narrsasistic. Mike: Dude I am the coolest guy at this party Jerry: Come on man, don't be such a tenhole. tenhole by Tenacious Tiger June 10, 2015 0 0 Get merch Get the tenhole mug. Buy Now — $32.95 See more merch