"_ is the new black" is a catch phrase used to indicate the sudden popularity or versatility of an idea at the expense of the popularity of a ...
en.wikipedia.org/wiki/Is_the_new_black"_____ is the new black" is a catch phrase used to indicate the sudden popularity or versatility of an idea at the expense of the popularity of a second idea. It is the originator of the phrasal template "X is the new Y". The phrase seemed to have started in the 1950s or 1960s and became very popular in the 1980s. Since then it has often been used for ironic or humorous purposes.
http://en.wikipedia.org/wiki/Is_the_new_black
类似俗语叫 snowclones
这里还有一些： http://en.wikipedia.org/wiki/Category:Snowclones