Top definition
The person who hangs out with you that you talk trash about behind their back. When they come over, the person with whom you talk trash with will laugh and say, "unaware person is unaware."

Douchebag: Hey guys wassup!
Brian: Hey!
Geoffrey: Unaware person is unaware <awesome face>
by Brigeoffrey February 17, 2011
Get the mug
Get a unaware person mug for your Aunt Beatrix.