If you could think with a negatitude, then your life would be miserable.
While I think of human's attitude, we have positive or negative things. Then I think why not create two new words, posititude and negatitude to describe the two attitudes.
A condition that, unfortunately, affects millions of women. Having small or no breasts at all. In some cases the bitch looks like her chest is actually caved in. The opposite of tits.
The word itself is made by combining the words Negative & Titties.