What is wet blanket?

The term "wet blanket" is often used metaphorically to describe a person who is perceived as dull, unenthusiastic, or discouraging, especially in situations where others are trying to have fun or be enthusiastic. The imagery of a wet blanket comes from the idea that it can smother warmth or energy, much like a wet blanket extinguishing a fire.

Here are some more details about the term and its usage:

1. Origins: The expression likely originated from the 19th century when people literally used wet blankets to put out fires. The dampness of the blanket smothers the flames by cutting off the oxygen supply.

2. Usage: The phrase is often used in social contexts to describe someone who, through negativity or reluctance, diminishes the mood or enthusiasm of a group. For example, someone who constantly pessimizes during an exciting event might be called a wet blanket.

3. Connotations: Being labeled a wet blanket usually has a negative connotation. It suggests that the person is either intentionally or unintentionally bringing down the atmosphere or excitement of a gathering or activity.

4. Cultural References: The concept of a wet blanket has been referred to in various cultural contexts, including literature, films, and music, often embodying characters or elements that serve to spoil or dampen the enthusiasm of others.

In summary, calling someone a wet blanket is a figurative way to say they are spoiling the fun or enthusiasm of a situation. It's a somewhat colloquial expression, recognizable across various English-speaking cultures.