by Mici Macko October 6, 2018

by malcolm.exe November 20, 2020

by heyyybitxhes January 5, 2018

by Wizardniggga July 20, 2023

slang. A fictional US Army Military Occupational Specialty(MOS) used to define a jack of all trades.
Wow, that guy must be a 99 ECHO! He does everything! He knows all the trades but he's mastered NONE of them!
by that other, ...other guy December 20, 2010

A Top Secret Army Military Occupational Specialty Code also known as The Army Combat Faggot. Unlike most "gay soldiers", a 99 Foxtrot is considered to be one of the most elite troops of the U.S. Military due to his chameleon-like ability to blend in seamlessly with his surrounding environment. He is further esteemed above his peers because in order to receive this specialty code he must have successfully completed a Combat Tour in defense of his country. While peers, subordinates and superiors may know of his orientation he still remains an esteemed and invaluable member of his unit.
by The original 99F July 23, 2010
