Wheeeeew.
Good quagmire you've managed to set up here, earthlings.

I've read through the entire thread and most of the links. The parodies of absurd female posing are highly amusing, and enlightening too.
Can I get a little on-topic? Or at least try? I think I'll fail miserably.
First and foremost: I consider the over-abundance and over-flaunting of biological airbags stupid. The contortionist poses are also pretty stupid, and most of them don't even look sexy to me. The occasional well-endowed woman is alright (just as in real life) but making all female characters an army of cookie-cutter automotive safety devices is just plain monotonous, shallow and boring (that is, objectionable from an artistic standpoint without even getting into the sexual objectification component...)
An egregious example of stupid airbag designs:
Taki from the Soul Calibur franchise:
http://www.videogamegirlsdb.com/Images/Soul_Calibur/Taki/Taki_SC_Legends_01.jpgForm-fitting overalls? Ok, fine, alright. Independent envelopes for each of the boobs?! What the f*ck?! And how the hell does the suit go INTO HER BELLY BUTTON?! I must assume such an outfit comes with a little vaccuum device to fit it "properly"

Drive safely. Drive with Taki.

Some mixed examples from manga:
Kiasca from Berserk, by Kentaro Miura:
http://yuki-chat.org/shimmie/_images/d4f78ff9ae45c2b9860c4b14a4f7af54/2001%20-%20armor%20berserk%20casca%20monochrome.jpgKiasca is a very capable badass girl with some scars (none in the face, though). She's the most dangerous mercenary in her troupe besides the protagonist and said troupe's leader. Little to no emphasis is usually placed on her boobs, or other typically feminine qualities, except in some sporadic scenes. Unfortunately, the character is ultimately objectified when she becomes mad and aphasic after a harrowing experience where oceans of blood were shed. In her defense, I have to say that all other characters involved in the event that turned her into an "object" qualify for at least one element of this list, either prior to or as a result of that event:
a) killed
b) maimed
c) demons
Gally/Alita from Gunnm (aka Battle Angel Alita)
http://25.media.tumblr.com/tumblr_m889l0Zy4r1qbewsko1_1280.jpgI think this character is a particularly interesting example as
it shows both objectification and actification of the same
female character at different points and levels of the story.
Objectification:
1) She's a complete cyborg. That fits a literal interpretation of the word "objectification", and a close metaphor for the kind of objectification we're talking about here.
2) From the design (this one IS big-boobed, qualifying for "boobs of steel" too, both literally and as the trope) it's clear that it's designed as an "object of desire".
3) she is subject to several very clear objectification attempts by other characters in the plot:
-The first story arc revolves about a cyber-doc rebuilding her from a derelict cyborg torso+head. She starts the story as, literally, an object: a piece of scrap. Then said cyberdoc reactivates "her", and tries to make her into some sort of daughter/wife husbandry hobby project. HE FAILS MISERABLY. Throughout the plot there are a myriad other attempts to objectify her, both by antagonists and "good guys". Some of them fail heroically, some of them succeed horribly, but she is always strong enough to break through the objectification, sooner or later, in one way or another.
4) She is actified to a high degree as she is the main driving force in the story, and what she does is much more important than what or how she is.
I'd go into a detailed analysis of the objectification attempts on the main character in this comic, but the post is already long enough.
Whoops, we were supposed to be talking about vidya gaems rite?