Definition of "Damned" :

noun: people who are condemned to eternal punishment

"He felt he had visited the realm of the damned."

adjective: expletives used informally as intensifiers

"I'll be damned (or blessed or darned or goddamned) if I'll do any such thing."

adjective: in danger of the eternal punishment of Hell

"Poor damned souls."

adverb: in a damnable manner