what does "벌벌 기고" mean in this case?

Question

돈 몇 푼에도 벌벌 기고 쩔쩔매는 본인을 절대 닮지를 말래 rap lyrics from high school rapper https://m.blog.naver.com/PostView.nhn?blogId=ymr772&logNo=220969098780&proxyReferer=https%3A%2F%2Fwww.google.com%2F

Answer 1

벌벌 기다 and 쩔쩔 매다 are synonymous here like redundancy.

기다 means literally “ crawl” but it actually means like “ being intimidated”

벌벌 is a sort of Onomatopoeia describing “ trembling out of fear”

돈몇푼에 벌벌 기다. You are a cheapskate and worry too much to the point where you would “ tremble with fear”