A wife, girlfriend or generic term for a woman. The US Marines has another codename for a different group of people: Suzy Rottencrotch. That is what they call all women. Suzies. The idea behind the "Rottencrotch" is that women are just like men, except that their 'dicks rotted off' and now they have a gaping hole instead. Source: Military Slang
2.) A nasty trick with an STD, based on her military beau off to serve the country while she serves the neighborhood.