ILU2 

ilu2, the internet slang for "I love you too" or "i love u 2".

Bob: ilu Amy.
Amy: ilu2 Bob.

ILU2 by Zao. February 6, 2007

ILU2 

A common reply to "ILU" that is either used when one is replying satirically to whomever he is talking, or to mutually jest at the vast number of retards in AIM/forum existence.

Megan: ILU, mi pimpo!!!!1
Jack: ILU2, mi puta favorita XDD

ILU2 by Jack Kinney February 14, 2004

ilu2b 

I love you too bitch.
Instead of saying "fuck you" it is used as sarcasm when someone says something bad about you or just whenever you feel the need to use it.

Girl 1: OMG ur such a whore!
Girl 2: ilu2b

ilu2b by M.F.A. May 12, 2008