Megasexuals are characterized as people who lack emotional connection toward any person or persons unless they first form a strong sexual connection with someone. The opposite of a Demisexual.
I feel like we really get along well, but I can't commit to a relationship until we have sex. I'm a megasexual.
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.