one of the best prefixes has gotta be "space." "oh, yeah, so that's a space cruise ship." "have you met my space girlfriend?" "don't mind me, i'll just be over here recalibrating my space gun."
like, the only thing even better is "spacefuture" and i will not budge on this. "oh yeah that's spacefuture vixie. she's effectively the same except her tail and ears are made of hard light and she can breathe in a vacuum... which, uh, comes in handy."
