lavatorial
/lævəˈtɔːrɪəl/adjective
1- of or relating to lavatories, in particular（与）厕所（有关）的, 尤指：
1.1
- (of conversation or humour) characterized by undue reference to toilets and their use（谈话, 幽默）不恰当地利用厕所大做文章的, 粗俗的：
the comic's lavatorial schoolboy humour appealed to many people.
滑稽演员学童式的粗俗幽默吸引了很多人。
1.2
- resembling the style or architecture supposed to typify public lavatories（风格, 建筑）公厕式的：
the lavatorial utility that was a feature of subway design.
作为地铁设计特色之一的厕所式公共设施。