scrotum (n.) Look up scrotum at Dictionary.com
1590s, from Latin scrotum, cognate with Old English scrud "garment" (source of shroud (n.)).
"Isn't the sea what Algy calls it: a grey sweet mother? The snotgreen sea. The scrotum-tightening sea. Epi oinopa ponton." [Joyce, "Ulysses"]