Examples from the Web for jockstrap
There was a man in a jockstrap with a fingerlike thing hanging down from his crotch.
British Dictionary definitions for jockstrap
Word Origin for jockstrap
Word Origin and History for jockstrap
also jock-strap, "supporter of the male genital organs, used in sports," 1897, with strap (n.) + jock slang for "penis" c.1650-c.1850, probably from Jock, the nickname for John, which was used generically for "common man" from c.1500.