Terusylies Share definition Flag A venereal disease that causes one's penis to swell up and literally explode, leaving the victim without a penis. Becky is such a bitch! She gave me Terusylies and now I'm straight up dickless! Terusylies by Pookie&TacoSauce September 2, 2009 0 0 Get merch Get the Terusylies mug. Buy Now — $32.95 See more merch