Not a lot will agree with me, but I’ma going to say it anyways. Whatever you and whoever your with define it as. There is no defining universal definition of it really. It’s all based on what you and the other person(s) agree what the relationship is.

Some people have friendship that last there whole life and live with each other and have sex. Some relationships don’t have any of that.

It’s all about boundaries between you and the other people and what you all define it as.