My Life is FaceBook
When one looks for facebook features in every day life and on other networking sites.
-"today, i went on myspace, saw a status i liked and was looking for the like button. for a while. MLIFB"
-"i actually do that same thing on twitter, except i don't look for a like button"
An acronym for "my life is the fucking best."
"Today, I got the promotion I've been waiting for. MLIFB"