humbug

Short definition from Wiktionary

Noun

1. 1
   A hoax, jest, or prank.
2. 2
   A fraud or sham; (uncountable) hypocrisy.
3. 3
   A cheat, fraudster, or hypocrite.
4. 4
   Nonsense.
5. 5
   A type of hard sweet (candy), usually peppermint flavoured with a striped pattern.
6. 6
   Anything complicated, offensive, troublesome, unpleasant or worrying; a misunderstanding, especially if trivial.
7. 7
   A fight.
8. 8
   A gang.
9. 9
   A false arrest on trumped-up charges.
10. 10
    The piglet of the wild boar.

Interjection

1. 1
   Balderdash!, nonsense!, rubbish!

Verb

1. 1
   To play a trick on someone, to cheat, to swindle, to deceive.
2. 2
   To fight; to act tough.
3. 3
   To waste time talking.