boob sunglasses

When a man (or woman if she is into this sort of thing) is laying down face up and a woman with large boobs approaches and places both her bare breasts on the eyes of the person laying down, shading them from the "sun". Although similar to "motor boating", this is solely the choice of the female with the boobs to provide "boob sunglasses".

Hey my lady really cares for me, last night she gave me boob sunglasses.
Or....
Dude, I was sleeping and this chick walked over and just gives me the boob sunglasses... what an awesome to wake up!