Addicted to learning, addiction for learning, continuous and conscious learning with a feeling of necessity forever.
This word can be used similar to alcoholic or workaholic. For example, I have four degrees already and would like to study just one more course because it is very important I feel. It is an addition to learning more. Then, I am a learnaholic.
12 step recovery jargon referring to someone new who talks about how great life is, now that they'resober. Usually meaning that the person is out of touch with reality.
The new guy seems pretty happy for a dude who has no job, no money and no family. He must be on a pink cloud.