Tall White

plural Tall Whites

1. human sciencesA member of a certain race of extraterrestrials.

   All of the Tall White scout craft were very high performance vehicles.

   2007, Charles James Hall, Millennial Hospitality IV: After Hours, AuthorHouse, page 322

   2 more examples

   No one is sure when the Tall Whites arrived on earth, some saying in the Pre-Columbian period […]

   2007, Gregory L. Reece, UFO religion: inside flying saucer cults and culture, I. B. Tauris, page 76

   However, in the years that followed, such descriptions became so common that this type of alien became known as the Tall White.

   2011, Stuart A. Kallen, Aliens, ReferencePoint Press, page 26