expression · long-winded, repetitive, or nagging in speech; behaving in an old-womanish, talkative manner

他说话婆婆妈妈的，一件小事也要讲上半天。

noun, adverb · overly sensitive, indecisive, or fussy; lacking in resolution or being excessively maudlin

既然已经决定了，就不要再婆婆妈妈的了。