Note: This appears to be Chinese slang expressing frustration. The "$" symbol at the beginning seems to be just punctuation and doesn't appear to be a placeholder. 我踏马来了 is a colloquial expression of exasperation, and 这是什么垃圾 literally means "what is this garbage/trash."
$I'm here damn it. What the hell is this garbage?
Note: This appears to be Chinese slang expressing frustration. The "$" symbol at the beginning seems to be just punctuation and doesn't appear to be a placeholder. 我踏马来了 is a colloquial expression of exasperation, and 这是什么垃圾 literally means "what is this garbage/trash."