look up any word, like sex:
 
1.
Rolling on the floor crying...
After something very insightful, inspiring, or saddening has been said/texted/tweeted, which brings someone to or close to tears, one responds with the phrase ROTFC.
I just heard the most insightful, inspiring, or saddening thing, so i am ROTFC.
by Renaisaloser April 21, 2010