say one's piece

نظر و عقیده ی خود را راجع به موضوعی گفتن
مثلا: من گفتنیا رو گفتم
While you might think making a will is all about divvying up your possessions, others use them as a means to say their piece, get their final punches in, and cause some chaos,

آشکارا آنچه در دل است برزبان آوردن

give one's opinion or make a prepared statement
عقیده یا نظرتان را به کسی گفتن