The song "Modern Warfare 2 Rap" by JT Machinima is about the experience of playing the video game "Call of Duty: Modern Warfare 2." The lyrics describe the excitement and enjoyment the singer feels while playing the game, staying up all night and enjoying every moment without feeling ashamed. The song also references the idea of trash-talking and communicating with other players through the Xbox microphone, boasting about their skills and achievements in the game. The lyrics mention phrases like "pwnin' insanely," which means dominating and defeating opponents, and "teabaggin'," which refers to a disrespectful action in the game where a player repeatedly crouches on top of a defeated opponent. The song praises the game's graphics, gameplay, and weapons. It mentions several guns featured in the game, such as the Desert Eagle, USP, F.A.M.A.S., P-90, M21, AA-12, and Barrett .50 caliber sniper rifle. The singer describes their proficiency with these weapons and the advantages they offer during gameplay. Overall, the song highlights the singer's love and enthusiasm for playing "Call of Duty: Modern Warfare 2" and portrays a sense of excitement and competitiveness often associated with online multiplayer gaming.