{n} a state of mind, the feeling or attitude of Cockiness when one is both happy and sad at the same time. Zen state of euphoria coupled with an ominous overtone.
He didn't care that he had left her passed out in the bed with her panties on the floor in a bunch. He was feeling quite blappy, because although she made him cum silly at the party the night before, he knew that she would wake up an evil demon from hell in her hungover state and it would ruin his day