An individual that lives in a constant state of obliviousness. (Noun) 1.) Describing someone who can not see the obvious, though they have been told repeatedly. 2.) Usually pertaining to one individual in a relationship, while the other runs all over town with their pants down.
Mike, I saw your wife leaving a hotel with some guy this morning. No, couln't have been her, she slept at her sister's house last night. She needed some "alone time". Mike, your a freaking obliviant!