Optical 

Noun for eyesight.

His researches extended to almost every branch of physical science, but his most important work was of an optical character.

Optical by Fireshodow March 28, 2016

optical intelligence

Some bullshit Elon Musk made up to justify his crappy driver-assistance system.

"Did you see Elon's tweet that used 'optical intelligence' in order to sound pseudo-smart? LMAO."

optical intelligence by LoveMyTeslaBut March 13, 2021

optical inch

The extra inch of length a shaved penis appears to have over an unshaved one.

The optical inch my shaved cock has makes it look bigger.

optical inch by jer_ May 14, 2006

optical nutrition 

looking at facebook pictures of pretty girls.

I had optical nutrition on Maria's profile.

optical nutrition by werls July 12, 2011

Optical Iboobsion 

When you see a bitty on a semi-consistent basis and you don't think her rack is up to snuff then BAM! bikini pics upload to the fb and you realize she has some cannons.

Friend 1: Her boobs are not that nice.
Friend 2: They are too. It is an optical iboobsion

Optical Iboobsion by grizz69 May 8, 2012

optical delusion 

When you see things as you want them to be, not as they really are.

That fox is really staring at me, she wants me to know that she wants me. Dude you're under an optical delusion, that's a glare not a stare, and if you go over there, she'll slap you blind.

optical delusion by knowman September 14, 2012

Optical Penetration 

When a girl has a fake eye, you remove said eye and insert penis into socket.

I performed optical penetration on Mike's girlfriend last night.

Optical Penetration by Crazyassgangster August 21, 2008