when I first made my acc I was eating a ham sandwich, so I named myself that
One night I got bored of it and decided to change it to BredHamBred, Bread being mispelled on purpose
People started to refer to me as "Bred" so I ended up sticking with it
So in an alternate universe situation, I guess your usernames would have to do with ham instead of bred if people instead called you ham. Regardless, that's interesting. :)