What does the brain teaser INcccGS mean?

This brain teaser is a simple word puzzle that plays on the way we read and process information.

The answer is "In case of emergency".

The puzzle works by:

* Concealing the spaces: The spaces between the words are omitted, making it look like a jumbled string of letters.

* Repeating letters: The "c" is repeated three times to throw you off.

Once you recognize the pattern, it becomes clear that the letters spell out the common phrase.