Not sure if Vietnamese text given the odd transliteration...

NNescio said:

Not sure if Vietnamese text given the odd transliteration...

I was thinking the same at first, as it's a Vietnamese song while the subs are just part of the joke.

This is also an edit from what's originally an Arknights meme:

https://www.youtube.com/watch?v=nPB0hVqAKpI

Where the original clip came from:

https://www.youtube.com/watch?v=-WVRNO06Q2s

Thanks for the clarification.