A fork of Rural Dictionary
When a girl has big breasts ans she doesn´t wear a bra, you can see bouncing puppies when she walks or even runs.
Dude, did ya see that bouncing puppies caged in that shirt....
When you can see the blood vessels shine through the skin of a girls breasts you have "skinned pigs". Usually pale-skinned or redheaded girls are more likely to have them, especially when she has big breasts and the skin is stretched.
Dude: Man, I like those boobs...
Bra: Naa... they look like skinned pigs!