This simply means "download MP3." Common Uses of the Site The platform is primarily used for finding and downloading:
While "kachka" literally means "pitching" or "rolling" (like a ship at sea), in Russian internet slang, it is a pun on the word kachat (качать), which means "to download." kachka mp3 skachat
Short clips of music formatted specifically for mobile phones. This simply means "download MP3