Mental Floss on Instagram: "Expand your vocabulary beyond 'rat' and 'stool pigeon.' Here are 35 Old-Timey Slang Terms for Informants🕵️ https://www.mentalfloss.com/article/55577/31-old-timey-slang -terms-informant"
![83 Old Slang Phrases We Should Bring Back - mental_floss on YouTube (Ep.208) - VoiceTube: Learn English through videos! 83 Old Slang Phrases We Should Bring Back - mental_floss on YouTube (Ep.208) - VoiceTube: Learn English through videos!](https://cdn.voicetube.com/assets/thumbnails/dOaEZkphSVs.jpg)
83 Old Slang Phrases We Should Bring Back - mental_floss on YouTube (Ep.208) - VoiceTube: Learn English through videos!
![Mental Floss: Curious Compendium of Wonderful Words: A Miscellany of Obscure Terms, Bizarre Phrases & Surprising Etymology: Amazon.co.uk: McCarthy, Erin: 9798886740196: Books Mental Floss: Curious Compendium of Wonderful Words: A Miscellany of Obscure Terms, Bizarre Phrases & Surprising Etymology: Amazon.co.uk: McCarthy, Erin: 9798886740196: Books](https://m.media-amazon.com/images/I/71oWaa1sSvL._AC_UF894,1000_QL80_.jpg)