Sure, som expressions are cultural that just wouldn't fly here, like....gordita-for an avergae sized-fat girl, negrita darker skin-black, culona-having a nice plump *ss. When I first started hearing these things I told me family they were being rude. I didn't realize that they were expressions of carino and nothing is meant by them. Now I wear my nickname "culona" with pride because to the Spanish and Lat Ams it can be a very good thing..ie J-LO. Anyways, this stuff aside, blatantly telling someone they are fat or too big to try on certain clothes would not be considered normal or polite behavior even from a Spaniard to another Spaniard.