The word "guff" is a noun that refers to something that is not serious, silly, or nonsensical. Often, it is used to describe ridiculous statements or talk that doesn’t make much sense or is considered unacceptable.
In a more advanced context, "guff" can also describe behavior that is inappropriate or foolish, especially in formal situations.
While "guff" primarily means nonsense or foolish talk, it can sometimes refer to bad behavior in a more general sense, particularly if that behavior is ridiculous.
While "guff" doesn’t have specific idioms or phrasal verbs associated with it, you might hear phrases like: - "Full of guff" – used to describe someone who is always talking nonsense.