Top definition
A person who is so wrapped up in their own world (i.e., phone call, thoughts, convo, whatever) that they totally miss the obvious (usually dangerous and stupid) things to which they should be, but are not, attending.
Did you see that dude on the phone? Totally just walked into a light pole!

Yep. He's a total Oblivian.
by psychdude007 January 16, 2013
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2
The fear of not being remembered or forgotten when you are no longer alive.
Person 1: what is your number one fear?

Person 2: oblivian.
by Edward. December 11, 2016
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