These are my personal fav's. Feel free to add yours to the list!

"Upscale".

If you are advertising $150 on CL, do not call yourself upscale.

"GFE"

I promise not to act like your girlfriend... Isn't that why you're calling me?

"Model"

Unless you have been paid to pose for known fotogs, you are not a model. Letting your boyfriend take pics w his cellphone doesn't count.