When a girl gets blue nails it typically means she has a significant other or/ aka, a boyfriend. Females use this color to let other people know she is no longer available.
Erica’s boyfriend told her to getblue nails so it’s known that she’s taken
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.