When a dude is blowing a dude and gets so happy that he pees on the pillow while the other dude ejaculates on his face.
Gregg had to throw away his pillow after his boyfriend gave him a happy puppy.
by Greggy Henderson November 14, 2008
The best website known to man, it's even better than pornhub.
You should whack off to happy puppies , it's the best porn website ever.
by CHEW KOK March 10, 2015
when a girl is sucking dick, and she wags her face back and forth like a dog with a bone
give me a happy puppy but don't bite too hard...
by thom.rosemary September 13, 2008