Deceased (noun)
From the verb "To give someone a deceased". This is where you insult someone by shouting the name of one of their dead relatives - a very harsh insult used only when extremely provoked.
Uses of deceased (noun):
Scott: Seriously Tom was bugging the shit out of me last night
Andy: What did you do?
Scott: I gave the fucker a deceased
Tom: Scott you are such a lanky prick
Scott: Shut the fuck up SUE!
Andy: Oooh! You just got given a deceased!
Scott: Seriously Tom was bugging the shit out of me last night
Andy: What did you do?
Scott: I gave the fucker a deceased
Tom: Scott you are such a lanky prick
Scott: Shut the fuck up SUE!
Andy: Oooh! You just got given a deceased!