Chesnick

(Another term for smegma) A moist, creamy, feta cheese-like build-up between the male's penis head and the under foreskin. Although technically serving as a lubricant, the presence of chesnick is usually accompanied by an ammoniated fetor and is, today, considered a sign of poor genital hygiene

After withdrawing, Rupert noticed he had left chesnick remnants strewn over her lady garden, like over boiled potato fragments discarded on a sieve