- To publicly challenge someone's statement or claim because you believe it to be untrue, dishonest, or nonsensical.
- It's an active accusation.
Explanation
Origin
- Derived from the noun bullshit (nonsense, lies).
- To call something is to identify or announce it. So, to call bullshit means to identify and announce something as bullshit.
- Became common in the late 20th century.
Synonyms & Related Expressions
Alternatives
Slang/Informal:
- Call cap. (Recent slang, from no cap meaning no lie. Calling cap means identifying something as a lie.)
- Call someone out.
- Put someone on blast. (Publicly expose or criticize, often online)
Milder/More Formal:
- Question the validity of...
- Express skepticism about...
- Challenge the accuracy of...
- Raise doubts about...
- Dispute the claim.
Situational Appropriateness
- Informal to vulgar. Accusatory and confrontational. Use with caution.
- Definitely avoid in most professional or formal settings unless you are in a position to make such a direct challenge and prepared for the fallout.
- Using call BS is slightly less harsh but still very informal and direct.
Misunderstanding Warnings
- The meaning is clear, but non-native speakers must understand this is a strong, direct accusation that can easily escalate conflict.
- It's not a casual disagreement.
Examples
- He claimed he worked late, but I saw him leave at 5. I'm going to call bullshit.
- The politician made promises he can't keep. The journalist decided to call bullshit during the interview.
- If you think his excuse sounds fake, you should call bullshit on it.
Dialogue
Mark: Sarah says she ran a marathon with no training at all.
Lisa: I call bullshit. That's basically impossible without getting injured. Did she show any proof?
Mark: No, just said it.
Lisa: Yeah, I definitely call bullshit on that story.
Social Media Examples
- Tweet: Seeing a lot of misinformation about the new policy. Time to call bullshit. Here are the facts: [link]
- Forum post: User claims to have inside info, but their story keeps changing. I call bullshit.
- Comment: He's blaming everyone else for his mistake? Nah, gotta call BS on that.
Response Patterns
- The person whose statement is challenged will likely become defensive, try to justify their claim, or become angry. What? That's not true!
- Others present might take sides or wait to see the evidence.
- The situation can become confrontational.
Common Follow-up Questions/Actions
After someone declares they will call bullshit:
- They are expected to present their reasons or evidence for the challenge. Why do you say that? / What makes you think it's bullshit?
- The person being challenged is expected to respond to the accusation.
Conversation Starter
- No.
- It's an action taken within a conversation or situation where a potentially false claim has been made.
Intonation
- Usually said with conviction and a challenging tone.
- Stress on call and bullshit. I'm going to CALL BULLSHIT.
Generation Differences
- More common from Gen X onwards.
- Understood by most, but the directness might be jarring to older or more reserved individuals.
Regional Variations
- Common in North America, understood in other English-speaking regions.