double-talk

Noun

double talk (uncountable)

1. Doublespeak.
   • "Frammis on the Antispode": The doubletalk heading this paragraph takes the sting out of Mr. Ruark's comment, even if his gay colored foulard Sinatra bow tie didn't contradict his comment[.]1947, Men's Wear, volume 114, page 90, column 1
2. Lies, especially in a formal political statement.
3. Speech which combines English (or some other language) and native-sounding gibberish for humorous effect.
   • [Sid] Caesar's vaudeville format included burlesques—in the nineteenth-century meaning of parody—featuring silent-film and film noir send-ups; Italian opera produced in Caesar's ad-libbed, faux-Italian double-talk;[…]2014, Rick DesRochers, The Comic Offense from Vaudeville to Contemporary Comedy, Bloomsbury, →ISBN, page 15
4. A simple phonetic code with a regular infix that makes meaningful speech sound unintelligible.
5. A situation when two people talk at the same time, causing overlapping audio signals.

   Synonyms:

   doublespeak, double Dutch, gibberish, jibber-jabber, nonsense