1. foolish, deceitful, or boastful language.
2. something worthless, deceptive, or insincere.
3. insolent talk or behavior.
4. to speak foolishly or insolently.
5. to engage in idle conversation.
6. to attempt to mislead or deceive by talking nonsense.
7. very angry; incensed.
8. used to express extreme displeasure or exasperation.

1. false or exaggerated statements made to impress and deceive the listener rather than inform; nonsense.
2. A card game in which the object is to bluff about cards laid down and to determine when one's opponents are bluffing; also known as "bs" or "I doubt it".
3. an object of frustration and/or disgust, often caused by a perceived deception.
4. the faeces of a bull.
5. absurd, irrational, or nonsensical. most often said of speech, information, or content.
6. to tell lies, exaggerate; to mislead; to deceive.
7. to have casual conversation with no real point.
8. to come up with on the spot, to improvise poorly.
9. an expression of disbelief or doubt at what one has just heard.

1. a ludicrously false statement.
2. to talk through one's hat.

1. obscene words for unacceptable behavior
2. speak insincerely or without regard for facts or truths