Putting your face on the chest of a well-endowed woman while she squeezes her breasts inward, thereby "massaging" your head.
Pafu pafu has been noted in the anime saga Dragonball, as well as the video game saga Dragon Quest.
Most of the pafu pafu references were edited out from the North American releases.
Can I interest you in a pafu pafu? It feels so good!
Would you like a pafu pafu massage?