The song "Back Of Your Mouth" by The Used is a somewhat abstract and cryptic song that doesn't have a straightforward narrative or meaning. The lyrics are open to interpretation, but they seem to convey feelings of pain, self-reflection, and the struggle to maintain a facade. The opening lines "The worms they crack like words and turn your teeth up and run, leave" could be seen as a metaphor for the destructive nature of lies and how they can consume and leave a person empty. The mention of cleaning and falling down suggests an attempt to hide or escape from these lies. The lyrics also mention "scars from dirty scratches, scabs, and ashes" which could represent the emotional wounds and remnants of past mistakes or deception. The phrase "the back of your mouth" might symbolize the hidden or forgotten parts of oneself that harbor these scars. The repeated line "In this exchange I often touch myself" could allude to introspection, self-examination, or a search for personal truth. The singer seems to invite others to express their negativity or harsh words, allowing them to pass through without affecting them. It may signify a resilience or refusal to be affected by others' opinions. The lines "girl you can't kill a liar" suggest that the protagonist sees themselves as a liar and acknowledges that their own deceit cannot be easily overcome or changed. Overall, the song seems to draw on themes of deception, self-reflection, and the internal struggle of maintaining a false persona. However, as with many songs, the interpretation can vary depending on the listener's perspective and experiences.
