jimmy cap

jimmy cap

slang A condom. A: "Hey, Tom—this chick wants to bring me back to her place!" B: "Go for it, dude. Just make sure you wear a jimmy cap!" I always keep a box of jimmy caps in my bedside table—just in case.
See also: cap, jimmy
Farlex Dictionary of Idioms.

jimmy cap

n. a condom. (see also jimmy.) You better get a jimmy cap on that.
See also: cap, jimmy
McGraw-Hill's Dictionary of American Slang and Colloquial Expressions
See also:
  • jimmy hat
  • freeball
  • freeballing
  • keep (one's) shirt on
  • keep one's shirt on
  • keep shirt on
  • keep your shirt on
  • Keep your shirt on!
  • dude
  • duded up
References in periodicals archive
Which is fortunate, but that is exactly what he gets when an ambitious FBI agent launches a convoluted plot to bring down Jimmy Cap that involves Harry as either a fink or a dead guy.
Troubles for Harry; Pronto by Elmore Leonard, Phoenix pounds 7.99