lingo
noun [ C usually singular ] informal uk/ˈlɪŋ.ɡəʊ/ us/ˈlɪŋ.ɡoʊ/ lingos or lingoes
外国语言，外国话
a foreign language
In Italy, of course, Stef can speak the lingo. 在意大利斯泰夫当然可以说意大利语。
隐语；行话，术语
a type of language that contains a lot of unusual or technical expressions
internet lingo 因特网术语