"Throwing a monkey wrench into" is an idiomatic expression that refers to intentionally disrupting or causing interference with a process, plan, or system. It is often used to describe a deliberate act that hinders or sabotages progress or efficiency.
The phrase originates from the mechanical tool called a monkey wrench, an adjustable wrench with a serrated jaw used to grip and turn nuts and bolts. In this context, throwing a monkey wrench into a machine would jam or halt its operation.
Metaphorically, "throwing a monkey wrench into" signifies introducing an unexpected obstacle or complication that derails a smooth operation or plan. It suggests an intentional act of obstruction, often with the intention of creating chaos, confusion, or delays.
This expression is commonly used in various contexts, such as politics, business, or personal relationships, where someone deliberately disrupts a situation by introducing unforeseen problems or complications. It implies an element of sabotage or mischief, as the individual is purposefully interfering with the normal functioning of a process or system.
In summary, "throwing a monkey wrench into" refers to deliberately obstructing or complicating a process or plan, often causing disruption, confusion, or delay. This expression captures the notion of intentionally disrupting or sabotaging the smooth functioning of a system, similar to how a wrench thrown into a machine would halt its operation.
