A game played by the British Army where one man drops his trousers and spreads his ass checks while the other places his cock length wise between his mate's ass checks. The man who spread his ass cheeks was the bun and the man who placed his cock between the ass checks was the hotdog or man-dog. The Brit soldiers tell soldiers of other nations that the game of man-dog is "totally not gay and you just don't understand because you are US/Canadian/Aussie etc".
by Tony666 December 13, 2012

Whereby a man jams his genitals through his legs to various degrees in order to give the appearance that he firstly, from the back, looks like a dog. Rotates with cock and balls still tucked to look like a woman and finally releases the package to provide the man.
by fifastreet October 22, 2009

I told my girlfriend to make me a sandwich, but she didn't have any bread. So instead, she made me a Man-Dog.
by awesome_food March 8, 2011

a fish that happens to swim by a radioactive site, accompanied by a dog, a cat, and a man. what the outcome of this horrible event is, a dog's head(along with its breath), a fish body(large in size), a cat's tail, and human limbs( usually get scaly). you may see groups that search for the beast such as the FDCMSO(fish,dog,cat,man, searching organization) or the DOPWLWRC(deranged organization of people who like watching radioactive creatures). if you are interested please join one of them.
by Stuffattack April 29, 2010

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.
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!
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!
by The iron chef of pounding vaj March 23, 2021

Dog Man
Dog Man: Unleashed
Dog Man: A Tale Of Two Kitties
Dog Man: And Cat Kid
Dog Man: Lord Of The FLEAS
Dog Man: Brawl Of The Wild
Dog Man: For Whom The Ball Rolls
Dog Man: Fetch-22
Dog Man: Grime And Punishment
Dog Man: Mothering Heights
Dog Man: Unleashed
Dog Man: A Tale Of Two Kitties
Dog Man: And Cat Kid
Dog Man: Lord Of The FLEAS
Dog Man: Brawl Of The Wild
Dog Man: For Whom The Ball Rolls
Dog Man: Fetch-22
Dog Man: Grime And Punishment
Dog Man: Mothering Heights
by Orrinpants November 1, 2021
