Semen. Sperm. Nut. Nut custard. Man curd. Rock snot. Ball juice. Jizz. Cum. Identified as captain’s relish to signify a higher ranking class of man goo.
Noun: Spunk, jism, come baby gravy. There is actually a brand of anchovy paste in Britain called The Gentleman's Relish - Patum Peperium. Coincidentally, it's rather salty.