"Kill Bill" star Uma Thurman isn't going to play The Bride any time soon!

Despite reports to the contrary, TMZ can exclusively report that Uma Thurman is not engaged to her Swiss millionaire boyfriend, Arpad "Arki" Busson. Thurman's rep confirmed to TMZ that engagement rumors are "not true." The truth about Uma and Arpad!

Uma has been married twice before; to actors Gary Oldman and Ethan Hawke, with whom she has two children.