The Meaning and Origins of "Swollen-Headed": A Slang Term for Arrogance

Swollen-headed is a slang term that is used to describe someone who has an inflated sense of their own importance or abilities. It is often used to criticize people who are arrogant or have an exaggerated view of themselves.

Example sentences:

* He's such a swollen-headed idiot, always bragging about his fake accomplishments.
* She's so full of herself, it's like she has a swollen head or something.

Where does the phrase "swollen-headed" come from?

The phrase "swollen-headed" is thought to have originated in the 17th century, when it was used to describe people who had a condition called hydrocephalus, which causes the brain to swell and can lead to an enlarged head. Over time, the term evolved to be used more broadly to describe anyone who has an inflated sense of their own importance.

Is "swollen-headed" a formal or informal word?

"Swollen-headed" is an informal word and is not commonly used in formal writing or speech. It is more often used in casual conversation or in written texts where a more colloquial tone is desired.