guff

Guff is a term primarily used in British English to describe nonsensical talk, foolish or exaggerated boasting, or something of little value. It can also refer to a strong, unpleasant smell, though this usage is less common.

The word "guff" is often used informally in conversation to dismiss someone's statements as unimportant or untrue. For example, one might say, "Don't listen to his sales pitch, it's all guff." In this context, it suggests that the speaker is not being genuine or is exaggerating their claims.

As a descriptor of something worthless, "guff" implies a lack of substance or quality. It can be applied to objects, ideas, or even art, indicating that they are considered trivial or of poor standard.

The origin of the word is uncertain, but it is believed to have emerged in the early 19th century. It is thought to be related to other similar-sounding words that denote air or empty sound, such as "puff" or "whiff." The specific development of its meaning as "nonsense" or "foul air" remains somewhat obscure, but its idiomatic use is well-established in contemporary English.