Condition afflicting guys who ride horses excessively. Resulting in larger than normal testicles.
Travis can't ride today he got "jockey cock" over the weekend.
by C.L. Cates June 23, 2014
a guy with a cock that is similar in size to a roll of dimes
man you aint got shit down there thats why your last girfriend called your ass jockey cock
by drophit January 22, 2008