look up any word, like sex:
 
1.
for your eyes only. just for your eyes
This picture was made 4yeo.
by neeeeyc October 13, 2007
 
2.
"For your eyes only"
When a person wants to show you something that isn't for others to see via webcam...usually that person is a girl:)
Boy: "I'm so horny right now. Please show your boobs."
Girl shows him her boobs and plays a bit with them and then writes down: "4YEO."
by _Shibby_ October 14, 2007
 
3.
Means "For Your Eyes Only".
My body is 4YEO.
This gift is 4YEO.
by mr. static October 15, 2007
 
4.
Meaning: For your eyes only.
This document is categorized 4YEO

or a cheerleader having thongs with 4YEO sign written over them
by kekkec October 10, 2007
 
5.
It means:
For your eyes only
This is 4yeo ---> (.)(.)
by TheNameIsNotImportant October 12, 2007
 
6.
In geek language means "for your eyes only".
(Over the net)
Man: Oh girl, take that shirt of!
Girl: Ok, but 4yeo
by Sapra October 07, 2007