Rolly is a noun that refers to a derogatory term used to describe someone who consistently engages in erratic, unreliable, or reckless behavior. It is often used to depict individuals who lack stability or consistency in their actions, leading others to perceive them as unreliable or unpredictable.

The term "Rolly" can also describe someone who takes unnecessary risks without considering the potential consequences. Such individuals may display an audacious or carefree attitude towards their own well-being or the safety of others, potentially endangering themselves or other individuals in the process. The term can be used to criticize people who act impulsively or fail to think through their actions, highlighting their disregard for rules or social norms.

Furthermore, "Rolly" can also be employed figuratively to describe objects or situations that are unstable or prone to sudden or unexpected movement. For instance, a car or vehicle that is prone to swaying or rolling excessively when turning corners or encountering uneven surfaces may be colloquially referred to as a "Rolly" vehicle.

In summary, "Rolly" is a term used to describe a person or object that lacks stability, consistency, or predictability. It carries a negative connotation and is commonly employed to criticize individuals who engage in reckless behavior or disregard for rules, safety, or long-term consequences.