The abbreviation of Full Frontal Nudity
Did u see Showgirls? It had a bunch of FFN in it.
Abbreviation for Fucking Fox News
Leave it to FFN for misinforming and twisting the facts of the news.
Friday Fun Night! Do something crazy and take pics!
Jim had an indoor snowball fight for FFN and sent his pics to admin@fridayfunnight.com! Now the whole world can see!
Look that guy, filthy fucking nigger that just wants free stuff by stealing it! Typical FFN!
Abbreviation of "farewell for now"
An informal way to say a formal goodbye
Salutations! ffn!
Abbreviation of "For future notice".
I don't like strawberry ice cream, ffn.