If you refer to something someone says as double-talk, you mean that it can deceive people or is difficult to understand because it has two possible meanings. speech that is complicated and can have more than one meaning, sometimes used deliberately to deceive or confuse people British Equivalent: double-speak
{i} words which sound like one thing but mean another, intentionally ambiguous language; hypocrisy, insincerity; rapid nonsensical speech, gibberish
Speaking in a mixture of real English and English-sounding gibberish, for humorous effect