Flat foot originated in early American military. Referring to a soliders center feet not being arched upward. The heal, ball, and center are all in line. This would result in thier supposed abilities to move quickly in danger, aim under pressure, march like the rest, and would stand out.
2nd definition came over time do to how flat footed people would act do to thier conditions.
So
flatfoot would refer to any people who didn't want to do thier job, lazy, slow, bad posture, 9 to
5er just for the paycheck, screw over their fellow man, taking credit for others
work do to their ability.
1st. There's a
flat foot in our squad, we might need to stay back. Where only as strong as our weakes member,
the flat foot.
2nd. If you wanna hire someone from the union
thats fine. But your gonna pay flat foot prices done by flat foot people.