1. A newbie "Popstar", someone who's career hasn't lasted long enough to be taken seriously. 2. A young Popstar who has sabotaged/disabled his or her career through obtuse/criminal acts.
When first created was used to describe a fictional disease, when pee comes out your eyes and poop comes out your mouth. The word is more commonly used as a makeshift swear word. People use the word when angry, scared, stressed, etc.
When finance content creators rent out fancy cars and flexcash to seem richer than they really are in order to promote and sell their “get rich quick” courses.
The use of the word "blue" to refer to sexually explicit content was first recorded in Scotland in 1824. "Blue" meant "lewd" because prostitutes dressed in blue gowns.