horse feathers
The phrase "horse feathers" is often used as a colloquial expression to convey disbelief, nonsense, or something that is ridiculous or untrue. It is typically used in a light-hearted or humorous manner to express skepticism or to dismiss an idea or statement that seems absurd.
An idiom is a phrase or expression that usually presents a figurative, non-literal meaning attached to the phrase. Does that sound fun? It can be!
Play Just Saying - the word game that makes learning idioms a good time on your mobile phone or tablet.