MDK, a term commonly used in the RAF to shorten 'Murder Death Kill'. Used in a jokingly way to describe a gorey end.
1. Whoa, he flew straight into a wall. Much MDK!
2. Zoomswish boom
By Marje
MDK
When you're extremely frustrated with something or someone and you need to express the frustration calmly without arousingsuspicion. MDK! Murder, Death, Kill
"Oh my word, i just got an error after waiting an hour for my video to upload! - MDK!!!"