At the highschool reunion, Chode is still the coolest of the cool; T'Nuk and the mean girls - recent prison escapees - are back to torment poor Sarah and her misfit friends; and Darph Bobo, a high school nerd who fell for every practical joke, plans to flaunt his new found success. But Bobo's grand entrance is ruined by Chode. When Bobo threatens to kill him, Chode offers to teach Bobo how to be cool.