Beefsteak Nazi
Beefsteak Nazi or "Roast-beef Nazi", was a term used to describe communists and socialists who joined the Nazi Party. Munich-born American historian Konrad Heiden was one of the first to document this phenomenon in his 1936 book Hitler: A Biography, remarking that in the Sturmabteilung (Brownshirts, SA) ranks there were "large numbers of Communists and Social Democrats" and that "many of the storm troops were called 'beefsteaks' – brown outside and red within".