The Soviet national anthem was the official anthem of the Soviet Union from 1944 until the USSR dissolved in 1991. Online, short excerpts became a familiar meme sound because the melody is instantly recognizable and carries a huge ceremonial weight even in very short clips. Creators kept reusing it in YouTube videos, image macros, and later short-form edits to signal exaggerated Soviet nostalgia, irony, or mock-serious triumph. That contrast between everyday footage and an imposing anthem is why it still works so well.