I bought mine off of ebay.
Mine has nothing to do with actually paint or paint chips...it was a name I picked up long ago on a "trip". I don't go on trips anymore....heck it is rare for me to even drink a beer.
Eitherway I have had it for years along with another nickname.
So I get online years back and decide to use BrainPaint because I thought it made a good online name.
Well many people kept saying BrIan instead of Brain. So then I changed it to BrAinPaiNt so the A is emphasized...but then capitalized the N to balance it out.
Plus at the time I was dabbling in hacking some and it kind of fit.
I thought it was a very original name but apparently someone else (more then one) saw me with it and liked it, then stoled my net name to use for their site....
http://www.brainpaint.com/
Funny thing is that it used to be a graphics site and I have had people think it was mine as I dabble in photoshop and paint shop pro...but I have never had anything to do with the site...now it looks like a different type of site.
http://www.willardmountain.com/Contact.htm (notice the email address)
Once again...nothing to do with me.
I just figure someone HAD to see me over the years on the net and liked the name because it is nothing common...but I have had the name since around 1990.