A hangover in which one is simultaneously hungry and angry or frustrated (from aforementioned hunger).
Guy 1: "I hate you."
Guy 2: "You must have a mad hangover."
Guy 1: "I WILL EAT YOUR CHILDREN."
Guy 2: "My badness. You have a hangrover."
Guy 2: "You must have a mad hangover."
Guy 1: "I WILL EAT YOUR CHILDREN."
Guy 2: "My badness. You have a hangrover."
by Hydroxyapatite for destruction May 21, 2011