“ Niubility ”(牛b)就是拼音Niubi(俚语，表示“极好的”)加上一个可成为名词的后缀。

"Niubility" was the pinyin of Niubi (a slang to say excellent) plus a suffix to make it a noun.

youdao

所有的名词，无论是简单或复杂的，后面可以跟着一个或多个后缀。

All nouns, whether simple or complex, may be followed by one or more suffixes.

youdao

一般认为“们”作为表示多数的后缀可以附着在所有指人名词或代词的后面，但事实并非如此。

Men"is the plural suffix of nouns and pronouns. But not all the nouns or pronouns can be adhered to "men".

youdao