Tidilly gaga Share definition Flag Another word for "jizz," it represents the action after ejaculation. The sperm leaves the penis and goes all over the place "I just tidilly gaga'd all over myself""I do believe that Fank wants to tidilly gaga all over Lily" Tidilly gaga by iCreatewords February 5, 2010 0 0 Get merch Get the Tidilly gaga mug. Buy Now — $32.95 See more merch