1 definition by TheOneTrueATU

Asexual Till Uni.
When one is devoted to studying to get into university and has no time for relationships, reaching almost to the point of being asexual.
When one claims to be Atu, it is not because he can't get with a girl, but because he has decided to restrain his hormones until he gets into uni for stable studying.
The word is an antipode to the term "fatu" which means Fake Atu.
Person 1: "Mate, I heard Dian claimed he was Atu."
Person 2: "Bullshit, I saw him flirting with Angelica the other day."
Person 1: "So he's not Atu?"
Person 2: "He's god damn Fatu."
by TheOneTrueATU October 6, 2015
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