The phrase behind this clip is Brazilian Portuguese for 5 plus 5 plus 5 plus 5, that is very easy, and its humour comes from treating basic addition as a dramatic achievement. Shared as a short meme sound, it fits the style of reaction audio that creators reuse across edits, shorts and group chats whenever a task is presented as hard but turns out to be trivial. Its short length and clear repeated numbers make it easy to recognise, quote and drop into a punchline without needing any context, which helps explain why it keeps appearing in comedy edits.
About this sound
A playful voice clip that builds up a very simple sum before declaring it very easy, used in Brazilian meme edits to mock simple maths and obvious answers.
This short clip features a cheerful, slightly teasing voice working through a deliberately simple addition, repeating 5 plus 5 plus 5 plus 5 as if building up to something difficult before landing on the punchline that it is very easy. The delivery is light and confident, with a rhythm that makes the maths feel like a joke rather than a lesson. Listeners tend to laugh at the contrast between the build-up and the obvious conclusion, which makes the sound instantly recognisable in short videos and reaction edits where something turns out to be far simpler than expected.