When a man Masterbates with a condom on.
When I want to Jackoff, but I dont want the mess that cums at the end, I do a Solo Rubber Jack.
by Dr. Brownthumb May 28, 2008
1 more definition
The art of masturbating while wearing a condom. Only the people with their PHD in Jackology have used this form of masturbation.
Who needs a tube sock or a paper towel when you can solo rubber jack.
by Chamby86 May 07, 2008