1. Foolish, deceitful, bombastic, or arrogant talk. Primarily heard in US. Ah, don't listen to Jem, he's just full of horse pucky.
2. Bull feces. Watch out for bull pucky with all these animals roaming around out here.
1. n. bull dung. Why didn’t you watch where you were going? Didn’t you expect to find bull-pucky in a barnyard?
2. n. nonsense; bullshit. That’s all just bull-pucky. Don’t believe a word of it.