People have been subverting language for about as long as there has been language. It’s incredibly difficult to police and a losing battle anyway. There are inf

People have been subverting language for about as long as there has been language. It’s incredibly difficult to police and a losing battle anyway. There are infinite possibilities for encoding other meanings into words, and if two or more people agree out-of-band to use covert communication, you can’t really stop them short of preventing all communication entirely.