The phrase "horse poop" refers to the waste produced by a horse. It is commonly used to express disbelief or dismissal towards something that is considered untrue, exaggerated, or of poor quality.
Sentences with «horse poop»
It's not often that a book inspires you to go out and shovel steaming piles of horse poop on a cold November afternoon. (treehugger.com)
When the Cavaliers won the NBA Championship in 2016 a fan ate horse poop there as well: (sbnation.com)
This Metal Gear Solid V: The Phantom Pain Gives Details On How To Make Horse Poop. (gamepur.com)