cahoots
Cahoots is a colloquial term most commonly encountered in the phrase in cahoots, which means that two or more people are cooperating, often secretly or conspiratorially, to achieve a shared objective. The expression implies collusion or coordinated action and can refer to both harmless cooperation and illicit plotting. It is frequently used in everyday speech, journalism, and fiction.
The etymology of cahoots is uncertain. The phrase dates to at least the 19th century in American
In popular culture, cahoots has appeared as a thematic or titular concept to convey collaboration or plotting.