A phosphene is an entoptic phenomenon characterized by the experience of seeing light without light actually entering the eye ...
"Hay, what are those stars called when you rub your eyes?"

"Ohh, they're called phosphenes."
by RevengeLovesCompany May 23, 2010
Get the Phosphenes mug.
This is someone who is addicted to phos, also known as phosphate.
"Hey, are you addicted to phosphate right now?"
"No, it's an interesting rock. I just love it."
"Sounds like you are, you phosphene."
by Scikoop75 December 27, 2021
Get the phosphene mug.