Pronunciation: [ɡlˈa͡ʊt] (IPA) 
The word "glout" is not a common word in English, and its spelling may cause confusion for some people. To clarify, the pronunciation of "glout" is /ɡlaʊt/, which indicates that the "g" is pronounced as a hard "g" sound, like in "go," and the "ou" is pronounced as a diphthong, with a sound that starts as "ah" and shifts to "oo." So, despite its uncommon spelling, "glout" can be pronounced with ease once its IPA transcription is understood.
Glout is a slang term used to describe someone who is boastful, arrogant, and excessively proud of themselves or their accomplishments. It is typically used to describe individuals who constantly seek attention and validation from others, often at the expense of others' feelings or well-being. A person who is a glout may frequently engage in self-promotion and exaggerate their achievements or qualities to impress others or gain admiration.
The behavior associated with being a glout typically involves an excessive display of success, wealth, or status, and a tendency to belittle or disregard the achievements or opinions of others. Glouts often possess an inflated sense of self-importance and tend to dominate conversations or situations, steering them towards topics or achievements that highlight their superiority or importance.
The term can also be used to describe someone who flaunts their material possessions or outward appearances to demonstrate their superiority or make others feel inferior. Glouts often seek constant reassurance and admiration from others, as their self-worth is often based on the opinions and validation of others rather than genuine self-confidence or accomplishment.
In summary, being a glout entails being boastful, arrogant, and excessively proud, often at the expense of others. It involves seeking attention, validation, and admiration from others through self-promotion and an exaggerated display of success or qualities. The behavior typically demonstrates an inflated sense of self-importance and a disregard for the feelings or achievements of others.
