PC.net

ILU

Meaning I love you
Type Acronym
Rank ★ ★ ☆  Average
Usage Online Only (chat, messaging, e-mail)
Comments

Can also be written "143" or "ILY." However, you may want to actually write out the words if you really mean it.

Updated November 6, 2013
Meaning I like you
Type Acronym
Rank ★ ☆ ☆  Uncommon
Usage Online Only (chat, messaging, e-mail)
Comments

More commonly used as an acronym for "I love you," so be careful not to confuse someone!

Updated December 23, 2013
Information from PC.net
https://pc.net/slang/meaning/ilu
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