What is the exact meaning of "부지런하게 뽂았지"?

Hello! Recently, I heard the Korean expression '부지런하게 뽂았지', and I'm curious about its exact meaning. If we translate the words directly, '부지런하게' means diligently or hardworkingly, and '뽂았지' is generally used to mean 'to stir-fry', but here it seems to be a slang expression describing hair that has been permed. However, since the subject is missing, can it be interpreted as 'I worked hard to style my hair' or 'I worked hard to perm my hair'? I would appreciate your thoughts on how this expression is used in actual conversations or if there are other possible interpretations!