Clairaudio
Sound is your sixth sense. You're probably not surprised since you might be found rockin' a pair of headphones at anytime. So how does this relate to your inner voice? A person gifted with clairaudio (clear hearing) is someone very in-tune with sounds. Often a clairaudio "hears" their inner voice or gut feeling. For example, if you were about to do something you might regret (like, hooking up with your best friend's sweetie), you might hear a voice telling you to watch out or reevaluate your choice. You might also hear music at odd times or someone speaking even when no one is around (or when you dream). According to some, you might even be able to hear voices when someone is passing or has died. Now, we probably wouldn't advertise the fact that you hear voices, but you have to admit, it's pretty cool...
