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stands for 'collapses in a delicious fit of giggles'. can be used as a response only to something which is very comical, when you do not want to use an overused phrase such as 'lol', 'lmao', 'haha', etc.

see also; rnomn, lol, haha, lqtm
DIEforAFIxx: like my new screenname?
breisagrapefruit: ciadfog
by katieciadfogs March 13, 2009
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