Going from living on the streets as a child to living in a world where emperors and princesses exist really changes your perspective. Or A homeless orphaned child that existed with no love gets reincarnated into the life of Jennette Margarita. kefi [ ke-fi ] Greek (n.) the spirit of joy, enthusiasm, high spirits and frenzy, in which good times and passion for life are expressed with an abundance of excitement, happiness and fun.