No idea what was funny about it, I first had to learn what gravy means together with train🤔

vocabulary.com:

You'll describe your new job as a gravy train if it's almost effortlessly easy and pays really well.
Any source of income that requires very little effort on your part can be called a gravy train, whether it's a cushy job or a shady moneymaking scheme. The phrase is American in origin, although it's equally popular today in Britain. In the United States in the 1920's, gravy train was a common slang expression among railroad workers, meaning "an easy, short haul that pays well.

And I thought they would sacrifice themselves for their country and serve it unconditionally. How could I have been so wrong...


'14 4/4 graphite grey