When Bubba and his team are hired to build a one-of-a-kind Bubba-Q for the Simeone Automotive Foundation, things quickly hit a snag. Bubba's brother, Fobo, promises the client that this custom cooker will be drivable, so Bubba must figure out a way to pack gasoline, a blazing firebox and a driver all into the same barbecue smoker. To make matters worse, Bubba's truck is on its last legs and unexpectedly breaks down while the guys are picking up meat for the big event, leaving them stranded in South Philly.