The best character in the Harry Potter series who believes in Nargles, Heliopaths and the Rumple Horned Snorkack.Harry Potter will love HER in the end. He wont love Hermione... not Ginny... NOT Draco.... But Luna. Rock on, Luna... Rock on!
Generally used when someone wants to express extreme joy. Nerds often use this word after watching Star Wars, hacking into a difficult database, watching "American Beauty" with out their mom catching them or when they feel like being cool.
"Sweetness! After watching Star Wars, my life is complete... I can die now.