double entendre
/ˌduːblɒŋˈtɒŋdrə/noun
(pl. double entendres.读音同)
1- a word or phrase open to two interpretations, one of which is usually risqué or indecent（常指有一猥亵含义的）双关语。
1.1
- mass noun humour using such words or phrases使用猥亵双关语的幽默。
词源
late 17th cent.: from obsolete French （now double entente）, 'double understanding'.