DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   fib
       n 1: a trivial lie; "he told a fib about eating his spinach";
            "how can I stop my child from telling stories?" [syn:
            fib, story, tale, tarradiddle, taradiddle]
       v 1: tell a relatively insignificant lie; "Fibbing is not
            acceptable, even if you don't call it lying"