Jackshirt
A jacket or sweatshirt. The only thing between you and the world knowing you're a mess.
My jackshirt is so stained it looks like it was in a paint fight. I wear it everywhere and people just sigh.
I wore my jackshirt to the restaurant. The waiter asked if I was a homeless man in disguise.
I wore my jackshirt to my cousin’s wedding. Now I’m known as the 'sweatshirt disaster' in the family.