Pronunciation: [lˈɒŋ jˈɑːn] (IPA) 
The phrase "long yarn" refers to a lengthy or exaggerated story. It is pronounced as [lɔŋ jɑːn]. The first syllable "long" is pronounced with a long "o" sound as in "song," followed by the "ng" sound common in "sing." The second syllable "yarn" is pronounced with a long "a" sound as in "car" and an "n" sound at the end. The correct spelling of the word is "long yarn," which accurately represents its phonetic pronunciation.
The term "long yarn" is often used colloquially to refer to a lengthy, elaborate, or excessively detailed narration or story. It is particularly employed to describe narratives that are perceived to be exaggerated, meandering, or self-indulgent in nature. The phrase is derived from the analogy of spinning a yarn, which in turn comes from the practice of spinning yarn into thread or string on a spinning wheel.
In a figurative sense, a "long yarn" is akin to someone spinning a lengthy and convoluted thread in their storytelling, perhaps going off on tangents or embellishing details for dramatic effect. The storyteller may lose the attention of their audience due to the protracted nature of the tale, causing them to either drift away or become disinterested.
The term can also be used to describe a story that is far-fetched or unlikely to be true, as the length and complexity of the narration may create doubts about its veracity. It is often associated with a rambling or circuitous style of storytelling that can often be tiresome or overwhelming for the listeners.
Overall, "long yarn" connotes a narrative that is excessively long, detailed, meandering, or exaggerated, potentially lacking conciseness and engaging the audience. It is a phrase used to capture the essence of prolonged and elaborate storytelling, often with a touch of skepticism towards its accuracy or effectiveness.
An incredible story; a sailor's tale; in the long-run, the whole course of things taken together; in the final result; not long, soon; the long and short of anything, the whole; the details as well as the general view; to draw the long-bow, to exaggerate; to tell lies.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The phrase "long yarn" has its etymology rooted in the weaving and spinning industry, where "yarn" typically refers to a thread made by twisting fibers together. However, the term "long yarn" evolved in a figurative sense to describe a lengthy or elaborate story or narrative. The origin of this expression can be traced back to the 18th and 19th centuries, particularly in regions with a strong textile industry like the United Kingdom. In these contexts, "long yarn" became a metaphorical way to depict a story being spun out or unraveled like a length of yarn, emphasizing the length and often convoluted nature of the tale. Over time, "long yarn" became a commonly used phrase to describe any story or narrative that tends to be extended or embellished.
