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No, it does not mean [fuck me sideways]. Nor does it mean fuck my school. It stands for Flight Management System. It’s what the pilots use to calculate weight and balance, performa- wait shit people did you really fucking define this as “[fuck me sideways]”? really? who says this? whoever wrote that, if you’re on my flight, i’m kicking you off and plugging one less [passenger] into the FMS.
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