A temporary and amusing speech impediment that develops after braces have been installed on one's teeth.
I couldn't understand you, Johnny. Did you say you need to go to the baff woom? Oh, you mean 'bath room', don't you? I forgot you have an ortholisp.
When I got my braces, I got this dang orffolithp (ortholisp).
He's such a geek. I mean, he was bad, but now that he's orthodolispic, he's impossible to understand.