the action or process of a man penis being removed from the body. No anaesthetic is used in this process. Thus it is painful and only to be wished upon the worst of enemies or spouses.
Dood #1: "Hey what did Jill do when she found out Bob was cheating on her?"
Dood #2: "Oh she gave him a hardcore dickapitation!!"
That stage where a situationship (after a sexual encounter) leaves you stuck and your no longer sure of your own behavior. Trance-like behavior where you let your partner get away with or conduct themselves in a manner that you know is not right.