machingelan
A grumpy cop or soldier who acts like they're the boss of everything. They don't like people and will stop you just to be a pain.
The machingelan at the checkpoint made me wait for 20 minutes just because he felt like it.
That soldier was a machingelan, he wouldn’t even let my dog through.
The cop called me a machingelan because I didn’t salute him properly.