¿Qué significa la expresión "come clean"?

¿Qué significa come clean?

• "Come clean about something"significa informalmente sincerarse, admitir, reconocer.

Ejemplos:

1. You might feel better if you go to your boss and just come clean about what you did. 
2. EU governments should come clean and start 'talking Turkey'. 
3. So come on, Mr Cameron, come clean and tell us the truth. 
4. The singer has come clean about the new relationship she has with Elias Sacal in an exclusive chat with Hola.

Fuentes:

• Word Reference: Come clean about something
• Linguee: Come clean