In Portuguese, BC (Before Christ) and AD (Anno Domini), are translated as AC and DC, which are the same letters for “Antes das Cinco” and “Depois das Cinco” - “Before Five” and “After Five”.
To promote Brahma Zero, the non-alcoholic Brahma beer, we reminded everyone mankind is divided between those two periods: AC (Before Five PM) and DC (After Five PM). Before Five, when you’re at work, you can’t do anything fun. After Five, when you’re off, you go crazy! Before five you can only drink juice, water, coffee… unless you have a Brahma Zero, the beer you can drink anytime. Then you anticipate some of the fun you only have after five.