1. It is when you do not want something good to happen but are expecting better things to happen
2. Deny a positive way of thinking to the profit of another neutral way of thinking
"Hey do you want to go with me to donate to charity next saturday?"
-"I do but there might be an important event about health & sanitation next week. I just hope it doesn't fall on a saturday or gets cancelled if it is so I can go with you! It's a negative positivity way of thinking!"