Sploof
"Sploof" was a slang term used to describe the organic seminal fluid or gametes produced by a male or hermaphrodite during reproduction.

After D'Vana Tendi brought several verugament into the shuttlebay aboard the  as part of her improvised biological survey of their mass reproductive event in 2382, she, along with Brad Boimler and Sam Rutherford was ordered by Captain Carol Freeman to clean up what she described as "whatever the hell this is." The trio proceeded to happily clean the mess with their type 2 phasers, Rutherford remarked, "you know, even covered in alien sploof, there's no place I'd rather be." Tendi concurred with Rutherford's sentiments, adding, "Yeah. Home, sticky home." ()

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Anatomy
Slang
Sex and reproduction