What does *Ding* *ding* mean?

*Ding* *ding* meaning in Urban Dictionary

Ding is actually made use of as a replacement for saying "That's what she said." It comes from a person ringing a bell whenever these types of a statement had been needed. in mmorpgs, esp. WoW, *ding* is employed to notify others within party/guild/etc. that you have simply leveled up