Adult friend of your family that you've come to thing of as an uncle.
That's my fruncle. He isn't really my uncle but he's been a friend of the family my whole life.
by Serialseb May 24, 2007

8 Words Related to Fruncle

An adult male who acts like part of the family to is friends' children, and usually the most entertaining adult at any get-together. Derived from friend+uncle
Go play ball with Fruncle Matt. Mommy's getting her drink on.
by LexiCodger December 15, 2011

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.

×