I basically realized this when I was at an internship talking to a buddy about a compilers course I could be taking and his language he was making for fun. He was talking about a couple topics I'd probably go over in the course.
Then a more senior coworker came over to join the convo and mentioned a few similar words that were clearly jargon related to compilers etc. He spoke with such confidence that I didn't want to admit I didn't know about them, but figured I shouldn't be ashamed at not knowing stuff. I asked him what it meant and he said he didn't really know and wasn't entirely sure. ¯\_(ツ)_/¯
Then a more senior coworker came over to join the convo and mentioned a few similar words that were clearly jargon related to compilers etc. He spoke with such confidence that I didn't want to admit I didn't know about them, but figured I shouldn't be ashamed at not knowing stuff. I asked him what it meant and he said he didn't really know and wasn't entirely sure. ¯\_(ツ)_/¯