俚语

The phrase is labelled as slang in the dictionary.

个短语在典里被注为俚语。

Most slang has short currency.

大多数俚语只通用一时。

Maybe you have social faults such as snobbishness, talkativeness, using slang, etc. which drive away new acquaintances.

也许你有像势利、长舌、说俚语等样的社交缺点，驱走你的新相识。

We know this because kid and napper, the two parts of the compound, were slang of the sort that criminals might use.

我们知道个复合词的两个部kid 和 napper 是种罪犯们可能用的俚语。