An awesome status on instant messaging services like AIM and Facebook chat that allow you appear offline in order to leave an awkward conversation or hide from someone but still remain online.

1. Not visible; unseen

2. (Espec. in Iraq) Weapons of Mass Destruction.

What every person in the world sometimes wishes to become.

Unable to be seen.

When people don’t notice you at all, whatsoever. Those types of people that no one really ever talks about because they blend in and never stand out. If they do talk about them, then it’s nothing bad. They _could_ pass judgement onto others, it depends. People don’t bully them because they’re pretty or handsome and good looking in General and they look smart or knowledgeable. They’re confidence and seemingly have good self esteem. They have a good amount of friends and excellent social skills. They can be talkative or quiet or both, but they aren’t obnoxiously loud.

Used to refer to something or someone which is conspicuously missing.