1. A term used to describe an extraordinary or intense event, workout, or experience that is both exhilarating and demanding.
2. In fitness, a workout that is particularly strenuous and leaves one feeling exceptionally challenged yet invigorated.
After two hours of intense cardio and lifting, Mark emerged from the gym, soaked in sweat but grinning. “That was a real dinglebanger of a session,” he exclaimed.
when you're holding up your phone and making faces at it, as though you are taking a selfie, but you're really taking a picture of the person across from you or the wall or anything else that seems interesting but you don't want to be caught dead taking a picture of.
This action is often made more convincing by wiggling the eyebrows or opening the mouth, to pretend you're trying to get a Snapchat filter to work.