documentclass[english]{beamer}
usepackage{babel}
egin{document}
egin{frame}
frametitle{the referencing slide}
As you can see hyperlink{refthis}{here}
end{frame}
egin{frame}
frametitle{random stuff}
in between slide
end{frame}
egin{frame}[label=refthis]
frametitle{Reference this}
I want to reference this frame.
end{frame}
end{document}