"fib" in the noun sense
1. fib, story, tale, tarradiddle, taradiddle
a trivial lie
"he told a fib about eating his spinach"
"how can I stop my child from telling stories?"
"fib" in the verb sense
tell a relatively insignificant lie
"Fibbing is not acceptable, even if you don't call it lying"
Source: WordNet® (An amazing lexical database of English)
Princeton University "About WordNet®."
WordNet®. Princeton University. 2010.
View WordNet® License