Moonwatching 

The act of wearing dark, tinted glasses that hide your eyes so you can safely look at womens' butts in public.

"Why is Paul wearing those sunglasses inside? Did something happen to him?"

"Nah, he's just moonwatching."

Moonwatching by Avanoor July 6, 2015

moonbathing 

to bask under the moonlight; the opposite of sunbathing

I went moonbathing the other night even though the sky was slightly cloudy.

moonbathing by cisi September 5, 2006

Moonbathing 

Farting whilst staring at the moon.

beer+patio+moon= inevitable moonbathing.

Moonbathing by kozknows June 2, 2008