I'd say my sexual experience is pretty broad actually. That I think this kind of shit is absurd is only because I've heard it enough times to realize that it indeed is.
If you find it hot, that's great, but I'm still going to say it's ridiculous and makes you sound like the soundtrack to a cheesy porno shot by white trash crackheads in a trailer park.
Sexual relationships are 3 dimensional eh? What does that even mean? No seriously, what the fuck does that mean? That to specify a unique point in a sexual relationship you must use 3 co-ordinate values? (x3.67,y23.643,z67.12) Awesome, what does that say about a sexual relationship? Is it in a Euclidean space, or is it in a differentiable manifold? Lame analogy is lame. Not quite as lame as you are, but close.
Did you, at any point, consider that the way I phrase things might be rather deliberate as an attempt to inject a bit of humor and originality into the subject? I find the cliched dirty talk to be exactly that, cliche as fuck. I'd rather do something a least a little unique, even if it is kind of lolwut.
Anyway, have fun with what you think is oh so edgy and hot sex. My S/O and I will carry on with indulging our fetishes and playing with new people we meet.
P.S. You are edgy and liberated, yes we know. You are oh so cool and I so badly wish I was awesome as you are.