A joke, a hot mess, not to be taken seriously, pathetic. Originated from the Ballroom Scene. Often used with the "It" pronoun as a way of deliberately reducing the importance and relevancy of the person in question. "it's" or "issa"
Person A: What did you think of that performance Kenya just did?
The alleged spiritual energy within all human beings. According to a certain group of Japanese artists, channelling your Ki will allow you to perform normally impossible tasks, such as shooting a Kamehameha wave from your hands.