The phrase itself is ordinary Spanish for going to the chapel, a place closely linked in everyday speech with weddings, so the humour comes from treating marriage as an instant, impulsive decision. Shared as a very short audio clip, it has circulated mainly as a reaction sound for chats and short videos, where its brevity makes it easy to drop into edits without explaining the joke. Listeners recognise it less as a quotation than as a ready-made punchline, which is why it keeps appearing whenever a conversation turns, jokingly, toward commitment.