I was diagnosed with ADHD when I was very young, and it bothers me when people say they're "a little ADHD" (or a little "ADD" since they still use the old terminology) without understanding what it actually is. So I sort of understand what you mean. I tell people I have ADHD and the answer is usually either "nah, you're just inattentive" or "yeah, I think I do, too."

I've heard people say "I'm a little OCD, I always need to have my room clean" and have told them that this is not what OCD means, but on occasion they have replied that it totally is. Wanting to have things in a certain order does come with some cases of OCD, but it's not just THAT that causes it.

It must really suck with OCD, though . At least "a little ADHD" isn't that common of a phrase. My sympathies for having to deal with that stigma.