As used to describe someone, not necessarily female by definition, who promotes the right of females to express their sexual freedom without the need for unnecessary slut shaming by means of defining themselves a a 'Sexual Philanthropist'..
he/she was uninhibited in expressing their sexual philanthropy, and confident in doing so regardless of other's opinions as a 'sexualphilanthropist'.
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.