A fork of Rural Dictionary
Alternative name for the Australian Shepherd (Aussie) dog breed. Single Man Dogs are typically accompanied by their single man owners at the dog park looking for women to hit on.
Scenario 1 at your local dog park Person 1: Do you think the single man will seal the deal this time? Person 2: He never does. Scenario 2 married man comes home with a single man dog Husband: Honey I got us an Australian Shepherd. Wife: You bastard! We are through!