Salam is a greeting borrowed into Russian slang from Arabic, where it is connected to the word for peace, and druzyam is the Russian dative form meaning to friends, so the combined phrase functions as a casual hello addressed to an audience. Online, short greetings like this are often clipped from videos, streams and voice messages and reused as openers because they are instantly recognisable, easy to drop into edits and carry a warm, informal tone. That reusable, audience-facing quality is why it continues to circulate in short-form video and chat culture.