Definitions
1.nounThe act or process of damnation or reprobation; hell."What in tarnation is going on?"
2.nounSomeone or something that causes trouble; troublemaker.
3.adjectiveBothersome; devilish.
4.adjectiveGeneric intensifier.
5.adverbVery; extremely.
6.interjectionUsed to express anger, irritation, disappointment, annoyance, contempt, etc.