Kicked out from jail days before the guard/inmate ball hockey final, Ricky, Julian and Bubbles return to Sunnyvale trailer park with a plan for The Big Dirty, the largest heist of their long criminal history: a dimwitted scheme to steal vast quantities of change - since it’s untraceable.

Meanwhile, Ricky is pondering taking his relationship with longtime girlfriend Lucy to the next level when he discovers that Lucy has some newly enhanced anatomy and a job at the Gentleman’s Club. Later, visiting the club, Julian meets and falls for the beautiful featured dancer Wanda and the Boys have their first encounter with Sonny, the dangerous owner of the club.

As the day of the Big Dirty approaches, The Boys train less-than-able assistants Cory and Trevor. But before their plan can succeed, they will have to outrun helicopters, survive shootouts and face down drunken Trailer Park Supervisor Mr. Lahey and his cheeseburger-loving assistant Randy in a deadly game of Sunnyvale Chicken.