He excelled throughout high school, but when the time to write his graduation speech arrives, Devin (Wiz Khalifa) finds himself lacking the real-world knowledge to make it meaningful. For inspiration, he turns to the life lived by Mac (Snoop Dogg), who's working on his 15th year as a senior. Can these opposites help one another move forward? Snappy comedy co-stars Mike Epps, Andy Milonakis. 75 min. Soundtrack: English; audio commentary.