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."

inb4thispostmakespeopleinsecure
Douchebag: Hey guys wassup!
Brian: Hey!
Geoffrey: Unaware person is unaware <awesome face>
by Brigeoffrey February 18, 2011
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Unaware Dick Talker (UDT) refers to a person who comes across as a jerk when talking but does not realize and is not trying to be mean.

For example, they'll be giving advice while you two are playing a sport, but the way they phrase what they say and the tone of their voice makes you feel like shit even though they mean well.

Another example is when you make a comment in class and then they follow-up on your comment by saying they fundamentally disagree with you. Instead of respectfully disagreeing, their phrasing and tone makes then come off as a total and utter dick.

They are usually condescending and think they know everything and their opinion is superior; however, they are unaware that they come across as a dick and should not be confused with actual dicks.
John is such an unaware dick talker. I'm scared to give my presentation tomorrow because I know he will talk about how he disagrees with me in a very mean manor.
by Kentviknesh April 28, 2021
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Someone who jokingly calls themself a bitch (or any other form of self deprecating humour that is intended to paint the author in a negative light) but then continues to act like one anyway without realising it
Jim-"Yeah im such a dickhead,"
Bob-"yes you are please stfu,"
Jim-"How dare you even say that you twat, you absolute whale dork,"
Bob-"you're a self-unaware-bitch,"
by MrWatermelon484 November 3, 2021
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Someone who jokingly calls themself a bitch (or any other form of self deprecating humour that is intended to paint the author in a negative light) but then continues to act like one anyway without realising it
Jim-"Yeah im such a dickhead,"
Bob-"yes you are please stfu,"
Jim-"How dare you even say that you twat, you absolute whale dork,"
Bob-"you're a self unaware bitch,"
by MrWatermelon484 November 3, 2021
Get the self unaware bitch mug.