OICU 

Oh, I See You

Oh, OICU *doing something* or *hiding back there*

OICU by runair November 2, 2010

OICU 

a word used to describe someone who is “hot” or “sexy”

Have you seen the new kid? He’s totally OICU!

OICU by fuck-stick November 20, 2017

OICU812 

Oh, I See You Ate One, Too

Sister walks into the kitchen yelling to her brother, "I am taking a cookie," she realizes he has already taken one and says, "OICU812."

OICU812 by Yet another Daniel Nielsen October 17, 2007

OICURAQT

oh i see you are a cutie

quite possibly the longest acronym that can actually be used in day-to-day (online) conversation.

"guy posts pic on facebook"
"OICURAQT"

OICURAQT by therealAMAZIAN November 6, 2011

oicurgay 

Literally "Oh, I see, you are gay"

You own 29 pairs of shoes? oicurgay

oicurgay by Jonathan Lee April 24, 2003

OICU812 

Code for an expression that relates to fellatio.

"Oh, I see you ate one too!" (OICU812)

OICU812 by lSd3d April 23, 2006

OICUPN12 

What is sometimes seen written just above a urinal.
Means, "oh I see you pee in one too".
In other words, ' I see you pee in a urnal the same as I do".

Look whats written here OICUPN12.
What does that mean?

OICUPN12 by Deep Blue 2012 August 11, 2009