horseshit

Synonym of bullshit (figurative senses).

(slang, uncountable, vulgar)Serious harassment or abuse.

That scumbag dumped a whole carload of horseshit over his associates.

(slang, uncountable, vulgar)Blatant nonsense, more likely stemming from ignorance than any intent to deceive.

He thinks vinegar is alkaline? Don't you realize that's horseshit?

(slang, uncountable, vulgar)Deliberate falsehoods (lies); manipulations or cons (fraud).

He claims that he wasn't at that meeting? Don't you realize that's horseshit?

(literally, uncountable)Horse feces / manure.