The term used by World of Warcraft players to congratulate someone on a level up also known as a Ding. But this phrase can be used in many other forms to showgreat achievement.
1. "Dingrats on your mage hitting level 10"
2. "Wow Dave dingrats on finally hitting third base"
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.