What is Eo?
1.
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."
See
2.
the best friend anyone could ask for. extremely humorous. a mood-improver.
EO I like you a lot.
See