horsefeathers

interjection

1. (euphemistic) Indicates disbelief.

- Horsefeathers! You knew it was a bad idea and now you're just making excuses about it.

noun

1. (euphemistic) Nonsense; indicates disbelief.

- Dismissing the rumors as 'horsefeathers', he advised everybody to disregard them.

2. Long hair on lower legs of a draft horse (e.g., Clydesdale), especially the rear legs.

3. Feathering strips.