Artistically Handicapped
To suck at any form of art. That includes drawing, painting, sketching, watercolors, sculpting, building etc.
Mary: What the fuck is that? Is that a picture of two-headed penis with arms sticking out of it?
John: Thats my fucking girlfriend.
Mary: Oh. I'm sorry, you're just artistically handicapped.
John: Thats my fucking girlfriend.
Mary: Oh. I'm sorry, you're just artistically handicapped.