2 definitions by Naja

1. A kind of fanfic which has a happy ending or generally happy content, rather than smut (pornography) or angst (sad stuff).
'I wrote some fluff' OR 'that fic had a lot of fluff in it.'
by Naja May 23, 2006
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To have diarrhea. To go to the bathroom and evacuate your bowels in liquid form.

It can also be used if you have a lot of belly pain and have to go constantly to the bathroom for number two.
Poor Mary, she has the shits.
My cat had the shits last night.
I think I have the shits.
by Naja November 26, 2013
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