Kase kooze means stuff or belongings.. As in the phrase: Pack your stuff and leave: کاسه کوزه ات رو جمع کن Which is used when you are angry and want someone to get away from your sight!

کاسه کوزه ها رو سر فلانی شکوندن: یعنی مثلا هرچی اشتباه بود گردن فلانی انداختن

to leave a difficult problem for someone else to deal with to blame someone or make them responsible for a problem that you should deal with