The ability to use profanity so well, that those around you can't do anything but applaud your rudeness. Mainly used by bad drivers and high school students, although it has been mastered by thousands of people worldwide.
Bad driver: F**k you motherf*****r! You made me f*****g rear f******g end you f*****g a*s! C**t a** b***h!
A Sexual fanity is a sexual fantasy of someone you are a fan of.
You might imagin your self pleasing sexually the person who you admire the most.
Perhaps you are a big fan of Taylor Swift and would do anything to please her. So sexual pleasure is what you might desire the most.
Fantasizing how when and where that would take place with the one you are a great fan of is a "Sexual Fanity"
The venue was full of teenage girls screaming at the Beatles. No one could hear the music they were all busy having a sexual fanity.
12 step recovery jargon referring to someone new who talks about how great life is, now that they're sober. 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.