As the college student, named Max, reunites with his hometown friends and family, he ends up spending time with his cousin Trent, who is a notorious stoner. One evening, Trent discovers that his stash of weed, which he had hidden in his car, has been stolen. The two cousins decide to investigate the theft, and their hunt leads them to a grocery store parking lot.
There, they spot a group of suspicious individuals whom they suspect may be the culprits. Max and Trent hatch a plan to recover the stolen weed themselves before their parents find out about their antics. With the help of some unlikely allies, including a group of stoner employees from the grocery store, Max and Trent embark on a hilarious and wild adventure as they try to retrieve the stolen weed.
As they encounter various obstacles along the way, including rival drug dealers and crazy shoppers, Max and Trent realize that their quest for the weed is about more than just getting high. They come to appreciate the importance of family, friendship, and the value of sharing a joint with loved ones during the holiday season. In the end, Max and Trent recover the stolen weed and head back home just in time for Danksgiving, where they share their newfound appreciation for weed with their loved ones in a hilarious and heartwarming celebration.