Frances, I believe I will be able to divert the throwing of eggs and rotten tomatoes away from you and toward me:
1. Boyfriend anything. Boyfriend jackets, sweaters, jeans, whatever. I've never found them flattering. I have one cardi I think of as a "boyfriend" cut and every time I wear it I feel lumpy, dumpy & frumpy and swear I'll never wear it again.
2. Harem pants. Oh no. Please, no. Not on anyone, ever, for any reason, paired with any sort of top or shoes. (apologies to all those sporting them this season!)
3. Underwear that shows. This includes panties and bras. I may wear tops cut low enough to horrify all of y'all, but I can promise you that when I do you will not see my bra straps!
The rubber flip flops and bum phrases just go without saying. Ugh.