horsefeathers!

[horsefeathers!] {n. phr.}, {slang} 1. Not true; I don't believewhat you're saying.

"Horsefeathers!" Brad cried. "I can't believe aword of what you said about Jessica."

2. Exclamation of disgust.

"Horsefeathers!" Fred cried. "We've just missed the bus."

Compare:FIDDLESTICKS, BULLSHIT.