Torres Strait Creole (Torres Strait Creole: Yumplatok), also known as Torres Strait Pidgin, Brokan/Broken, Cape York Creole, Lockhart Creole, Kriol, Papuan, Broken English, Blaikman, Big Thap, Pizin, and Ailan Tok, is an English-based creole language (a variety of Pidgin English) spoken on several Torres Strait Islands of Queensland, Australia; Northern Cape York; and south-western coastal Papua New Guinea (PNG).
It has an estimated 20,000–30,000 mother-tongue and bi/tri-lingual speakers. It is widely used as a language of trade and commerce.