[shoot] from the hip

to not think carefully before saying something or reacting to a situation

The idiom "shoot from the hip" originated from the world of gun slinging and Western culture, where it referred to firing a weapon directly from the hip, without taking the time to aim or carefully consider one's target. Metaphorically, it is used to signify acting or speaking impulsively, without careful thought or planning.

He tends to shoot from the hip during debates, often expressing his opinions without considering the consequences.
The CEO's decision to launch the new product was a classic example of shooting from the hip, as it was made without thoroughly evaluating market demand.
She always shoots from the hip when giving feedback, providing honest and direct criticism, even if it may be uncomfortable to hear.
His impulsive decision to quit his job and start a business was a result of shooting from the hip, driven by a desire for change without a detailed plan.
The politician's controversial remarks during the interview showed his tendency to shoot from the hip, often making provocative statements without considering their impact.