1. A very very hate-able person who upon meeting him you will not be able to leave him alone. You will call him names, throw stones at him, murder his fiancée on his wedding day etc. Note: Mummifica passed away May 18th, 1998 and within days "FUCK YOU MUMMIFICIA" was spray painted on his tomb.
2. The worst possible name you can give someone.
Come on Mummificia! It was only a joke!
How is killing my parents and drinking their blood in front of me a joke?