identify this movie - Female protagonist in a futuristic army vs. rebels film

I saw this movie in 1999 or 2000 on TV (when they wouldn't even display names during the movie). It was a futuristic Govt + Army against rebels kind of a movie with a female central character. I remember 4 things from the movie

1. The movie wasn't animated but lots of animated scenes were shown in between like Natural Born Killers!




2. Lots of fancy airships and guns.




3. The girl when captured refers to blowjobs as "Anyone needs an oil change"




4. In the final fight scene, an animation is shown where her boobs turn into missiles.

Looked like a hell of a movie but I have never been able to track it! Would appreciate if anyone can help!

Answer

This sounds a lot like Tank Girl.

First part of the plot on wikipedia says:

Set in a dystopian 2033, a comet has hit the Earth, and altered the
climate turning it into a dry and arid wasteland. There has been no
rain for over 11 years - water is extremely scarce, and what little is
available is controlled by the Water & Power company, led by Kesslee
(Malcolm McDowell). Water & Power are opposed by the almost mythical
"Rippers", a mysterious group that no one can find. Rebecca - Tank
Girl - (Lori Petty), is a member of a small community that has set up
their own water well in the basement of a house. Learning of this,
Water & Power attacks, killing most in the house and capturing Rebecca
and a young girl named Sam. Imprisoned, Rebecca is repeatedly
brutalized by Kesslee, who wishes to break her spirit, brainwashing
her into working for him. Between intellectual jousts with Kesslee,
Rebecca befriends Jet Girl (Naomi Watts) - an otherwise un-named
mechanic who works on Water & Power's vehicles.

During the movie there are some animated scenes, some of them quite weird. If I recall correctly one of them matches the missile thing.