a timid man or boy considered childish or unassertive
同义词：sissy, pansy, milksop, Milquetoast
pantywaist详细解释
pant.y.waist n.（名词）A child`s undergarment consisting of a shirt and pants buttoned together at the waist.连衣裤装：一种用钮扣将短裤扣在背心上的儿童内衣Slang A boy or man who is considered weak or effeminate.【俚语】 娘娘腔的男人：被认为虚弱或女人气的男孩或男人 【引伸】 pant.ywaist. adj.（形容词）
