Play on the two meanings of “jock”:
1. to posture, pose, or peacock, in order to make yourself look tougher
2. a piece of hard plastic placed on your groin to protect your groin from strikes (i.e. a jock strap)
These enemies pose (pointlessly) to Sage and their girls support them (like jock straps do), but Sage’ll school them nonetheless.
This video is processing – it'll appear automatically when it's done.