In primitive Leet, as used on BBS systems in the 1980s and into the very early 1990s, the usual term was Christmas Kiddie. Christmas Kiddie referred to the phenomenon where BBS systems were flooded with new members immediately following Christmas and Hanukkah because modems were a common holiday gift. If the kiddie was young, the term ruggie (derived from rugrat meaning child) might be used; another variant was greenie or Christmas greenie which was derived from the cowboy slang greenhorn. As the Internet evolved and modems saw a decline, the term Christmas Kiddie was shortened to just Kiddie with the meaning morphing slightly to indicate someone who did not know a lot about what they were doing online, and were just running scripts provided by other, more experienced users. This typically, but not necessarily, referred to children or noobs who had recently discovered the online world and were experimenting with various hacking scripts available.