optical delusion 

Misreading a word, phrase, sentence or headline, often to humorous or shocking effect.

The headline read 'Intel back on track', but for a split second, I thought it said 'Intel back on crack'.

optical delusion by beandog February 9, 2005

opticalrectalitis 

A medical syndrome whereas one has his head up his ass and has a shitty outlook on life.

Your symptoms indicate that you suffer from opticalrectalitis.

opticalrectalitis by aFfLiCtEd December 19, 2004

optic blast 

Used to indicate staring; can also use "ill optic"; derived from Cyclops' (of the X-Men) special power

Joe "That cop's been watching us for a while now."

Barry "Oh, yeah he's giving us an optic blast?"

- Or -

Joe "That cop's giving us the ill optic."

optic blast by Neo June 15, 2003

Optic Anal Nerve

The optic anal nerve is when your eyes cant see your ass going to work today.

For anyone that says there is no such "Optic Anal Nerve", - pull a hair out of your ass and your eyes will immediately start to tear.

Optic Anal Nerve by DirtySJ March 18, 2011

Opticon 

Optic (Visual) - Con (Fraud): Intentional misrepresentation designed to fool an observer.

Project OPTICON: A 1992 Dodge Spirit R/T with a 50 trim making 400hp at the wheels. A sleeper. Q-Ship.

Opticon by Opticon77 September 2, 2009

Optic Nerve 

This is slang in some regions of the UK for the scientifical term eye guts. Often mistaken, optic nerve, by some for the real term, alas, it is not.
Used in Northern England and some parts of Scotland on the borderline.

Dude, I totally messed up my 'optic nerve'

Optic Nerve by Dr. Sheldon Cooper. August 23, 2010

Opticon 

To con one into optically having rough anal sex.

Opticon: /me uses his opticon forces on Shadowkaster, anally raping him

Opticon by Ikarasu August 31, 2003