The Rasta Science Teacher meme features a stock-like photo of a mature man with long grey dreadlocks dressed in a professional white lab coat. Emerging in the early 2010s, the template typically plays on double entendres that merge scientific terminology with cannabis culture or Jamaican Patois. It is a subversion of the 'serious professor' trope, turning complex concepts like physics, biology, and chemistry into laid-back, humorous observations. The meme remains a staple for internet users who enjoy wordplay, academic humor, and the contrast between rigid scientific study and a relaxed, bohemian lifestyle.