In file-sharing communities, traditionally meant downloading a file without uploading back to the community (often frowned upon in P2P networks). But in the context of file hosts like Novafile, a leech refers to a method or service that bypasses the host’s restrictions—essentially tricking the server into thinking the download is a premium or privileged request.
leechpremium.link , genlinks.me (names changed for safety). Novafile Leech