Titanic twat Share definition Flag when a girls vag is so loose, if she were to lay down the Titanic could could sail through her vagina like it was cave. after i got done banging that girl she had a titanic twat Titanic twat by brohood4life December 23, 2009 0 0 Get merch Get the Titanic twat mug. Buy Now — $32.95 See more merch