EO

Short for Eat(ing) Out. It is the equivalent of BJ for Blow Job (or Boob Job).

"Chris gave me the best EO yesterday."
"EO?"
"Eat Out"

"If you give me an EO, I'll give you a BJ!"
"Sounds fair."

by Chris Rodrig April 22, 2007

EOS

Electro-optic System in Canon Cameras.

by phlegmat July 13, 2005

E-eo e-eo e-eo eo

by \0_0/ February 18, 2017

Boy1: I heard that she played him.
Boy2: Dang that’s tragic
Boy1: Right. Eos.

by musicplz May 3, 2018

the best friend anyone could ask for. extremely humorous. a mood-improver.

by spongebob March 4, 2005

MW2 clan Acronym for "Eat Our Shit"
originated from EMS Acronym for "Eat My Shit"

"We just got pwned by EOS

by la llorona January 2, 2010

Eyes On Screen, used in chat when another person is watching over the shoulder, often used when cybering in secret

I couldn't type, EOS

by Mirror Spock September 1, 2008