from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. Any predictable facet of the Enigma Machine cipher due to operator error or laziness, whose existence helped the Allies to break the code.
Uncertain; possibly a pun on silly and the letters CIL used as a cryptographic key. (Wiktionary)
This is cilly the communisdm is dead so unless they know that this guys comitted so type of crime he shoudl be able to stay.