Top Definition
Previously unknown; Never heard before: Unheard previously
- "Can you believe that Katie got an F on her test last week?"
- "No way! That is unsound-of!! She always gets As."

- "Last night, little bear didn't want to cuddle.."
- "That's unsound-of! Cuddling is little bears favorite thing!"
by Smart Blonde Cookie September 13, 2011
Free Daily Email

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

Emails are sent from We'll never spam you.