While beta-ing some erotic fanfic the other day (as you do), a question arose - “Is there a technical term for precum?”
A quick search of some on-line medical dictionaries didn’t come up with anything more than “seminal fluid” - is there a more specific term (preferably in Latin) for the liquid component of male sexual arousal, before ejaculation itself?
Pre-ejaculate fluid. Probably not as nifty and medical-sounding as you wanted, but there it is. It’s sometimes called Cowper’s fluid, since it’s produced by the Cowper’s glands.