Top definition
1) When a man drapes his testicles over a woman's eyes, places a flashlight up to his spread testicles and flashes the light on and off repeatedly.

2) When a man is getting a blowjob from his partner, and shines a flashlight deep in the woman's vagina in an attempt to light the blowjob from the inside.
That girl was giving me such a great BJ, I used the illuminator to shine a spotlight on it.
by Illuminatae June 25, 2008
Get the mug
Get a the illuminator mug for your father-in-law GΓΌnter.