It used to be a huge meme here. Another part of it is “Someone set us up the bomb.”
It’s from a very poorly translated video game out of China, I believe.
https://en.wikipedia.org/wiki/All_your_base_are_belong_to_us
Those were the best days on FR. I remember them well.
Also the Tourist guy. So much fun.
Back in the days of Quake in the 90s. IIRC the game was made in the Phillipines. The aliens proclaimed, “All yuor base are belong to us”. The when defeated they would say, “Some one set us up the bomb”.
You had to spell yuor that way. When we played Quake there was no comm but you could text. We all had those phrases hot keyed so you could send them with a keystroke.