The practice of deliberately saying you did not witness any controversial incident, just to avoid either further discussion, or any involvement.
In post match TV interviews, whenever Arsene Wenger the manager of Arsenal Football Club is asked about a controversial incident, where say one of his players committed a bad foul, or handled the ball for which the referee didn't award a free kick, he always says; "I didn't see it."
Despite it happening immediately in front of him, when asked by the police if he'd witnessed the accident, the driver went "All Arsene Wenger."
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.