When someone reaches a level of anger so fiery and intense it cannot be contained. When ragedorf initiates, you had better watch out, because nothing but uncontrollable, physical pain shall rain upon you.
Person 1; Aw Shit, look out! It's ragedorf!
Person 2: Fuck! Some dumbass stick must have pulled out his headphones, or maybe someone tickled him! Run!
Person 1: Hell hath no fury like ragedorf...