The controversial phrase "eat shit" is typically pronounced with the IPA phonetic transcription of /it ʃɪt/. The "ea" sound in "eat" is represented by the long /i/ sound, while the "sh" sound in "shit" is represented by the /ʃ/ sound. The word "shit" is spelled phonetically with the letter "s" not "sh" to reflect its pronunciation. The phrase has a vulgar connotation and should be avoided in polite conversation.
The phrase "eat shit" is considered to be a vulgar expression that insults or expresses contempt towards someone. It is important to note that the etymology of curse words and offensive phrases can be difficult to trace accurately, as they often evolve orally and may not have written records for a long time.
In the case of "eat shit", it is believed to have originated as a crude insult in American English during the 20th century. The phrase combines the action of consuming feces (a highly unappetizing and disgusting act) with an offensive verb, resulting in a strongly derogatory expression. The exact origin and earliest use of this specific phrase are unclear, but it likely emerged as a dramatic and explicit way to insult or demean someone.