The exact origin of Mariano a las 2 is not widely documented, so the clip is best known through its circulation as a short shareable audio among Spanish speaking users. Its appeal comes from the specificity of the name and the 2 AM timing, which makes it easy to reuse for many different late night situations. Shared in chats, edits and reaction videos, it functions less as a quote from a known work and more as a flexible inside joke that viewers understand from tone and timing alone.