n.
1. Something intended to deceive; a hoax or fraud.
2. A person who claims to be other than what he or she is; an impostor.
3. Nonsense; rubbish.
4. Pretense; deception.
interj.
Used to express disbelief or disgust.
v., -bugged, -bug·ging, -bugs.
v.tr.
To deceive or trick.
v.intr.
To practice deception or trickery.
[Origin unknown.]
humbugger hum'bug'ger n.
humbuggery hum'bug'ger·y n.