The phrase implies a lack of caution or consideration for potential risks in one's actions.

Caution Advised

Using 'head first' often suggests a negative outcome due to insufficient planning or thought.

Negative Connotation

This expression emphasizes acting on impulse rather than following a plan.

Describes someone's head leading their body in movement, often used for entering water.

It literally refers to the body position where the head is in front during a motion.

Can suggest being the first part of something to engage or be engaged.