when you know no answer on a question. especially when someone asks for an numeric answer. fiaunf is a combination of Fünf and Vier that mean five and four in german
1: How many times do I need to say you ar totally gay.
by Yellow Keyboard October 16, 2009
7 Words related to Fiaunf

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.