People who are in the worst shape who think they'll get in the best shape by doing the most intense exercises possible as fast as possible such as Cross Fit. The are easily noticed because the only thing they talk about is Cross Fit and eventually sustain a life long injury due to destroying a joint such as a hip, knee, shoulder, etc or a combo of joints or dropping a barbell on their throat.

When some little bitchboy is acting like a little tiny pee pee poo poo baby and messing up the group plans.