I'd imagine that anyone geeky enough to read my LiveJournal knows about slash fiction. But if not, a working definition: a fan-written fiction based on characters from TV, movies, and books centered around a couple of those characters having a (usually homo)sexual relationship with one another. Star Trek slash, centered on Kirk and Spock (K/S was the fanzine genre abbreviation in the old Universal Translator and Datazine guides, and that's where the "slash" came from), dates back almost to the beginning of Trek.
So, back to my dream...I don't remember everything that happened during the several subjective days that this dream transpired over, but I vividly recall a sequence where I was in bed and naked with another dude. In the dream context, I understood without any difficulty that I was Captain Jean-Luc Picard of the Federation starship Enterprise NCC-1701-D. And I knew that my bed partner--while he did not look anything at all like actor Jonathan Frakes--was, in fact, Commander Riker, my "Number One." So while I looked basically like I do in real life, and while my bed partner looked basically like he does in real life (will not be saying who that real life person is publicly), we were, in fact, Picard and Riker. Except we also had a LOT of tattoos, way more than in real life. But here's where it gets weird and frustrating and starts to bear all the hallmarks of an early-morning dream: I am trying to, ya know, get it on with my Number One but the fact that our bedroom opens into the bridge of the Enterprise proves a constant distraction. People are continually trying to report stuff about the Romulans and some kind of nonsense from the Judge Advocate General's office and facts about the Medusans and shit about the DS9 wormhole, and my "Riker" is very, very interested in all of this minutiae, and I am continually cock-blocked. Until I finally woke up from this crazed Trek-sexual fantasia.
I hope someone reads this and then writes the slash-fic based on it.