I know what a "hoodie" is. It's the term of art for a hooded sweatshirt, the style of which has been around since I was a wee tyke. I know because I had a red one when I was about 9 and wore it for about 5 years, and when I was 22 I bought a maroon one that looked almost just like my childhood red one and I still wear it.
However, what, if anything, is the difference between a "hoodie" and a "hoddie"? Is a "hoddie" one that opens down the front, or is it just the variation used by people who can't speel "hoodie"?