To Jog the Dog is to stroke ones penis vigorously until orgasm is achieved, in other words, Masturbation.

The sudden urge to "Jog the Dog" may occur when;

1. You've been cock blocked and all out of options.

2. You're Horny.

3. You're Bored.

4. Your both bored AND horny.

5. You can't get some from your girlfriend/wife/etc.

6. Can't afford your local prostitutes.