Exinopular
Adjective: Used to describe a situation where you can't explain to people how you have come to feel excited in a case when or where you feel as if you have gone over the top, could've avoided the situation altogether, but, it made you feel popular and you have a self-esteem based conscious thought in the back of your mind while describing any given situation and the action was completely sound in judgement and logical.
I just came back from the beach and it was my first time at this very beach that I visited. There was a great big ledge falling off from a cliff but still hanging on by the forces of nature. I took a great big jump and the rush that I felt in my body was exinopular!