An onomatopoeia used in the video game "Sonic Blast Man II." The word is used similarly as "Boom", "Pow", or "Bam." The word was made somewhat well known by a YouTuber called "ProJared" who reviewed the game, and made fun of the word.
The term used on RuneScapeinvented by RuneShark randomly to recieve unique drops and other good stuff. Still based on luck, but still very commonly used.