What is pink dog?

A guy trying to hook up with and fuck everything he can on Facebook, real or not, like a dog with the pink bit hanging out.

Micko was seriously pink dogging all the girls in the group.

pink dog - video

Pink dog - what is it?

The chaffing around the penis that occurs after hours of vigorous sex.

After last night's sex session, I woke up this morning with a rabid pink dog !