What is Lighthousing?
1.
when a guy pulls his foreskin back another guy puts his fore skin over the first guys bell end!
Tim lighthoused me in the shower
2.
To insert a flashlight into a body oriface (other than your mouth) so that when you open your mouth, a beacon of light is emitted, possibly from your eyes, too.
I was drawn through the dark by a beam of light, upon closer inspection, it was just my friend lighthousing with a flashlight.
See