Derelict

der·e·lict ( P ) Pronunciation Key (dr-lkt)
adj.
Deserted by an owner or keeper; abandoned.
Run-down; dilapidated.
Neglectful of duty or obligation; remiss. See Synonyms at negligent.
n.
Abandoned property, especially a ship abandoned at sea.
A homeless or jobless person; a vagrant.
Law. Land left dry by a permanent recession of the water line.



In case you've ever been called one, errr or not called one...