Believing something to be true that is clearly not. Someone who is not thinking clearly. Used to describe someone attached to an idea which is obviously false.

An individual who is given evidence or proof of an event or some doing. And still refusing to believe.

Someone who is not thinking clearly, or thinks something will happen that, in all likelyhood, will not.

When someone believes something to be the exact opposite of what it actually is. Such as when someone believes that someone whom they stalk and harass both in person and in cyberspace, thinks only about him/her and misses him/her and loves and longs to be with him/her when in actuality they don't think anything other than you are a pathetic creep/jerk with no life who obviously has a lot to learn in the way of making and maintaining healthy relationships. These are often the same conceited creeps who make futile attempts to make the object of their obsession jealous because they are too ignorant to realize that people are not all like them and that people who are secure with themselves do not get jealous and see their actions as really really lame and pathetic.

So far removed from reality that one fails to think and live in the real world.

Used to describe someone attached to an idea which is either false, or has changed. An alternative to "living in the past."

1. the state of having a false opinion or belief

2. H/Hr shippers