A life partner is a romantic or otherwise very close friend for life. The partners can be of the same or opposite sexes, married or unmarried, and monogamous or polyamorous.
Yoite and Miharu Rokujo are each others LifePartner
by Miharu Rokujo March 20, 2011
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A type of romantic relationship where the partners believe life is an experience so they support each other in anything. Lets say in a relationship one party is religiously against drug use and the other party would love to try lsd. In a regular relationship you would most likely get a no, and would try lsd secretly anyways. But in a life partner relationship you would get an answer like 'okay babe, you want me to be there or how you want to experience this, with your friends,alone, perhaps in an other country? Heard Germany has good lsd! Or lets say one is want to do a challenge like hitchhike and backpack in the balkans doesn't say 'oh thats dangerous!' or 'You leaving me home alone?' , but will say 'you want me to go, or doing solo?.

Lifepartners living together - but if they want to experience living alone, than that- and they can have sex partners, as if the experience is wanting to have one night stands the other partner supports it.
Dude, did you heard that Anitta and Cody are lifepartners, so Anitta keeps having one night stands whie Cody persuing a new experience witch is a YouTube chanel where he covers songs from Logic, except Cody's voice is awful.
by MonikaL June 6, 2018
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A politically correct way of saying gay lover. Usually the gay lover you would marry, but you can't because it is not legal to marry other dirty assclowns. Unless you go to Massachussets where I think it's still legal, that is until the gays abuse it like they do each others sphincters.
Bruce and Terri make the cutest lifepartners, too bad they can't marry... Oh well, let's go throw a big gay parade and force gayness on unsuspecting breeders.(aka hetero people)
by scrotguy November 23, 2005
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When you have to be politically correct for the dumb ass melinial when referring to his blow up doll.
I told the nerd if he kept talking shit I was going to go to his house and fuck his blow up doll to which he replied “ it’s an inflatable lifepartner”
by Bigroar April 4, 2018
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