No, not at all. It's good to spice things up every once in awhile. Especially when people you normally see everyday is not used to this sexy look. It's definitely a head turner.
This look is actually harder than it seems. It's best to look up tutorials to reach this look. On top of that, you kind of have to wear makeup in a way that suits your look. Kim Kardashian has a very unique exotic look. Play around a bit before you go out doing it. And of course you can always go for the more sultry look and play it off like its almost natural looking. www.makeupgeek.com has great tutorials to show you.
it would be fine once in a while like if you have something really nice to go too. but to go to the grocery store yeah way to much. but if you have an event to go to it would be really hott. I mean those pics of Kim were her at events. she doesn't even look like that when she is walking the dog.