(1) Sexually orientated; la-pa-toon-ias: A term used to describe the simletaneous penetration of two penises in the anus of a female. The word originally derived from a Pornographic scene from a 'hardcore' film. The line "lets put two in the ass" was delivered in such an incohent way it sounded like a word of its own. Thus spawned the use of the word Lapatuniues.