It was a misspelling of "Owned" in a Warcraft 2 map that I made. People thought it was funny that it upset me when I noticed the typo and perpetuated the map version with the misspelling.
As a millenial, yeet is still the greatest new word ever added, and why I personally will never be against the new generations choice of words. Fuckin Rizz is starting to appeal to me too
Did I miss pog and pwn? Or are they so new I haven't heard them yet? My coworkers are all in the same age range as me, but they are cooler also. Anyway I'm old and a couple of them have "no cap" on jackets so I can't imagine that's a fresh one.