1. Overexcited or overreacting state
2. A subconsciously real feeling that one consciously knows is an exaggeration of the real ramifications of ones state
3. Often used to describe crankiness or suboptimal feelings
4. A state of being overly anxious or giddy
ex1: I was fooping all day after getting a C+ on my Math test
ex2: Cute boy from class just texted me to hang out this weekend. Can't stop fooping about it!
More examples on thefoopcampaign.blogspot.com