The phrase "bummed around" typically means to wander aimlessly, be idle or lazy, or waste time. Some antonyms for this expression include being productive, active, engaged, or focused. Instead of bumming around, one could work hard, pursue a goal, or complete a project. Additionally, antonyms for bumming around might include being lively, enthusiastic, or ambitious, as opposed to being sluggish or lethargic. Other contrasting words might include purposeful, motivated, diligent, or determined. By using antonyms for bumming around, individuals can strive to be more productive and purposeful in their lives, rather than simply wasting time.