This phrase appears to be a creative, stylized mix of Roman Urdu (or a coded/slang form) and possibly English shorthand. Let me break down a likely interpretation before crafting the piece.
Others see random letters: mslsl – a chain with missing links sirf – a limit they can’t feel tum – a pronoun too heavy for their tongues mtrjm – a word they skip like a stone. mslsl sirf tum mtrjm
So let the world call it gibberish. Musalsal sirf tum mtrjm – continuously, only you translate me home. This phrase appears to be a creative, stylized
Given that, here is a short poetic piece in English, inspired by the mood and mystery of that line. turn my static into signal
But you. You sit with each fragment, turn my static into signal, my noise into name.