سلام على الدنيا
it's a saying that means " the "donia" or life has been ruined or the life has become meaningless"
إذا ما فقدتم بنى برمك
if the people of person named "أن جعفر بن يحيى البرمكي" missed - he means death here -
رائحين و غاد
the pepole who comes and go