adjective
Covered in blood.
Characterised by bloodshed.
(informal, British, Ireland, Commonwealth, Hawaii, mildly vulgar) Used as an intensifier.
(dated) Badly behaved; unpleasant; beastly.
adverb
(informal, Australia, British, India, Ireland, Newfoundland, New Zealand, South Africa, mildly vulgar) Used to express anger, annoyance, or shock, or for emphasis.
verb
(transitive) To stain with blood.
(transitive) To draw blood from (one's opponent) in a fight.
(transitive) To demonstrably harm (the cause of an opponent).
noun
(informal) Ellipsis of bloody mary.