when you're totally out of it and everything goes ok, ignorance is bliss, haphazard behavior combined with a tendency towards klutziness...refers to the cartoon character Mr. Magoo
A bisexual man that is more atracted to men and likes people to know that he has had sexual relationships with men. It can also be used as a term for a very gay person who is embarrasing.
Man 1 "that Magoo over there just told me about this guy he had sex with last night"
Man 2 "god he is such a magoo isnt he?"