The 'You Be Profen' meme is a popular linguistic pun that plays on the phonetic similarity between the drug 'Ibuprofen' and the phrase 'I be profen.' It typically functions as a dialogue-based joke where one party is identified as 'Ibuprofen' and the other is told 'You be profen,' implying they are the 'pro' version. This meme flourished in the late 2010s across health-oriented forums and social media as a staple of 'dad humor.' It is frequently used by students, medical professionals, and pun enthusiasts to bring a bit of levity to pharmaceutical topics or to playfully challenge someone’s 'professional' status.