Pronunciation: [ɡɛt fˈɪlθi] (IPA) 
The spelling of the phrase "get filthy" follows the standard English spelling rules. The word "get" is spelled with a /g/ sound and a short vowel /ɛ/ sound. The word "filthy" is spelled with a /f/ sound, a long and stressed vowel /ɪ/, and a velar fricative /θ/ sound. The phonetic transcription of this phrase is /ɡɛt ˈfɪlθi/. The phrase means to become extremely dirty or covered in filth.
"Get filthy" is an idiomatic expression that refers to becoming extremely dirty or covered in filth or grime. It conveys the idea of being covered in dirt or substances that are considered unclean or unsanitary.
The verb "get" in this context suggests the act of becoming and acquiring the state of filthiness, while "filthy" itself means very dirty, grimy, or polluted with dirt or other undesirable substances. When someone gets filthy, it implies that they have become excessively dirty to the point where it affects their appearance or cleanliness.
This expression can be used in a literal sense, such as when someone gets soaked in mud, dirt, or any kind of unsanitary substance. For example, children playing in the mud may "get filthy" or someone working in a dusty environment might "get filthy" from the accumulated dirt.
"Get filthy" can also be used metaphorically to describe engaging in activities or behaviors that are morally questionable or socially unacceptable. In this sense, it implies indulging in actions that are morally dirty or morally corrupt.
Overall, the term "get filthy" pertains to the act of becoming extremely dirty or covered in filth or the indulgence in morally questionable actions. It can be applied both literally and metaphorically, depending on the context in which it is used.
The word "filthy" derives from the Old English word "fȳlþ" (pronounced as "fuhlt-h"), which meant "dirty, unclean, or impure". The root of this word is "foul", which has a similar meaning. Over time, "filthy" came to specifically denote extremely dirty or disgustingly unclean conditions.
The phrase "get filthy" simply combines the verb "get" with the adjective "filthy". "Get" is a flexible verb that can have various meanings depending on its context, one of which is to become or come to be in a certain state or condition. "Filthy" in this phrase emphasizes the idea of becoming or getting extremely dirty or soiled.
