A nhesty is a person who is godlike when it comes to intelligence. She is almost perfect in every aspect and knows how to predict what's gonna happen based on her rational thinking.
Meaning really tight shorts or pants on a male which hug and accentuate his man jobblers to the point which you are concerned they shall pop out. (Shout out to David Bowie in Labyrinth and, on occasion Jared Leto)
In a sentence: CJ, Josh, Patty, and Javondrellle all went to the gym in their testy nestys... They got the clap.