Anyone who knows anything about military rank will instantly recognise my username as a pun.
MAJ. is an abbreviation for the rank Major(just clarifying I'm not a major, its just for the pun), which is a play on words of major meaning big part or just big in general.
And the second half, skill issue, in a military context would mean that my last name is literally "Skill issue" which is funny in itself. But a normal person would read it as a person with a massive skill issue, which is very true in my case because I suck an astronomical amount in any game i touch.
The name originated from me needing a username that doesn't expose my full legal name to the whole world (which i used for a solid year or two XD), and me loving anything military. And being inspired by silly usernames I saw in a Habie147 video (peak VR YouTuber btw go watch him) led me to making this name.
The end