titanicsexual Share definition Flag An obsession with the movie Titanic that if it was a person you would marry it. Person 1: I heard you LOVE the movie Titanic!! Person 2: Yeah, I’m a titanicsexual. titanicsexual by crayonhoarder123 December 30, 2020 0 0 Get merch Get the titanicsexual mug. Buy Now — $32.95 See more merch