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an abbreviation for "fallen from the nest", a dallas grunge band.
After going to that fftn concert, my earbuds were ringing until tuesday

I must have seen 200 fftn stickers in dallas alone!
by lukeisawesome May 31, 2006
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Farting For The Nation.
When you do the biggest fart and add to your bbm or fb status.. FFTN. But no one will know what you mean unless you want them to :)
*massive fart*
*update facebook status to FFTN*
"What does FFTN mean?"
"Fart For The Nation"
by tiffytaffy(: November 23, 2011
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