The term 'QUIT TALKING!' can be expressed in three different ways using crossword solutions. The first solution is SHUSH, which is a five letter word meaning to be quiet or silent. The second solution is HUSHED, which is a six letter word meaning to be quiet or still. The third solution is CLAMUP, which is also a six letter word meaning to stop talking. All three solutions are used to express the same sentiment of wanting someone to stop talking.