SMEGMA
smegma
(noun) a white secretion of the sebaceous glands of the foreskin
Source: WordNet® 3.1
Etymology
Noun
smegma (countable and uncountable, plural smegmas)
A whitish sebaceous secretion that collects between the glans penis and foreskin or in the vulva.
Synonyms
• cheese (slang), cock cheese (vulgar slang), dick cheese (vulgar slang), knob cheese (vulgar slang)
Source: Wiktionary
Smeg"ma, n. Etym: [NL., fr. Gr. (Physiol.)
Definition: The matter secreted by any of the sebaceous glands.
Specifically:
(a) The soapy substance covering the skin of newborn infants.
(b) The cheesy, sebaceous matter which collects between the glans
penis and the foreskin.
Source: Webster’s Unabridged Dictionary 1913 Edition