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1 definition by xkcd42

 
1.
broken smile

This can represent either a half hearted attempt to smile
-or-
A faked smile to hide your true emotions
I was depressed and my attempt at smiling was no more than a SMILF.

I SMILF'd at that jerk Joe who thinks he's my friend even though I publicly dislike him.
by xkcd42 February 26, 2009