look up any word, like hipster:
 
1.
Simply means, friend for life.
Wow we both like chai lattes. We should totez be fifles
by MIPLE May 18, 2011
 
2.
A word used in a confusing conversation, when there is no simple answer.
Bill: Why is the word "abbreviation" so long?

Carly: Fifle.
by Scottia August 12, 2010