Buddyfucker means: During Vietnam War and until mid-80’s the term “buddyfucker” was used to describe soldiers who were part of the Military Occupation Specialty MOS 05G. This is also known as Communications Security Specialist or COMSEC Specialist. COMSEC was responsible for monitoring friendly telephone and radio traffic to identify security vulnerabilities. Rumours began that they might be looking for criminal soldiers. MOS 05G was renamed MOS 97G in 1985, Multi-Discipline Counter-Intelligence OperatorAnalyst. (in Community Dictionary, added by Frank Dawson)

What else does Buddyfucker mean?

  • A friend who puts his selfish gains ahead of others. (in Community Dictionary, added by Magdalena Watson)
  • A person who does not care about the well-being of others, but will go to any lengths to advance his personal goals. Buddies who don’t respect abstract principles like ethics and morals cannot be trusted. The U.S. uses this title often. Naval Aviation community. Aviators might say, “buddy” when speaking discretely. “. (in Community Dictionary, added by Avery Fritz)