What springs to mind when you think of oversized? For me it is definitely a big thick cosy winter coat. I can just picture being all wrapped up in a big blanket coat on a cold winters day with a hot chocolate in hand. Mmmm.
Anything oversized is actually quite flattering, but only if paired with a contrast. For example tight jeans and an oversized top, or a fitted top and a big boofy skirt, or even some boyfriend style jeans. Ditto with a dress. Except definitely show some skin somewhere just to make sure that you're not just one big potato sack underneath!
Here are a few of my favourites: