Any individual who loves cum so much they would ride, much like a jockey does, a man's penis in order to milk every last drop of jism from it.
Michael B is such a jism jockey. Yeah he rode like the entire basketball team when he was drunk and horny. What a total faggot.
by Freshness November 02, 2006
Get a Jism Jockey mug for your dog Callisto.
Any person who loves jism. Usually used as an insult, but can be used as mocking endearment to a lover.
1. Dude your a cocksucker, yeah thats right jism jockey!

2. Sally you are really great in the sack, your my little jism jockey.
by ToeKnee August 25, 2005
Get a Jism Jockey mug for your Uncle Manley.