Something I am, but in all seriousness, a A-10 Femboy is a Femboy who likes the a-10 a lot, you will probably see them next to one checking it out, or in a video game that allows building inside of their own custom a-10.
I am an A-10 Femboy, A British one that is short, at that.
Person1: "Yo, Tammy is a real A-10 Femboy, He is obsesseedddd with them things!!"
Person2: "I know, hes the dangerous femboy."
A femboy that likes A-10s a lot. I am one of these, but the A-10 Femboys are usually very nice and chill.
"Dude, Carl is such a femboy!"
"Not only a femboy, he's a A-10 Femboy!"
A femboy that loves the A-10 Warthog or Thunderbolt wayyyyy too much, basically, I am one of these.
"A-10 was dispatched to a femboiz house because he was an A-10 Femboy"