FA

An "FA" is

A Foreign Affairs representative is a designated member of an alliance that negotiates and handles pacts with other alliances. To avoid confusion with, some alliances call there FA's FRs, which stands for Foreign Relations. Depending on the internal structure of the alliance, you may also encounter the acronyms hFA (or hFR) and aFA (or aFR). These refer to the Head of Foreign Affairs/Relations, and Assistant Foreign Affairs/Relations respectively.

Send me some "FA"

FA is also the abbreviation for Foreign Aid.