Dead Hooker in a Trunk

Dead Hooker in a Trunk is a 2009 Canadian exploitation horror film starring, written, produced and directed by twin sisters Jen Soska and Sylvia Soska, also known as the Soska sisters. The film is their feature film directorial debut and is distributed by IFC. The film features music by a variety of local Vancouver acts such as Craig James, Fake Shark Real Zombie and CJ Wallis.

After stopping to look at their map, Junkie gets her arm ripped off by a passing semi truck. Goody TwoShoes is able to sew it back on, and Geeks empty eye socket is covered with an X of electrical tape. They try to bury the body, only to have the hooker sit up, alive. Badass instinctively hits her in the head with a shovel, killing her, and the group leaves the scene, scared.The next day, the group is attacked by the hookers cowboy pimp, who Badass kills. They split up, after another fight between Geek and Badass. Badass drops Junkie off at the hospital, while Geek and Goody TwoShoes take separate cabs, but both end up at the dead hookers house. Inside the house, Geek and Goody TwoShoes rescue the dead hookers dog, and learn about a serial killer who has been murdering prostitutes. They get Junkie from the hospital, and return to the house, where Badass has arrived. Seeing someone matching the killers description, they capture him. Geek and Badass torture him to death with power tools. That night, Badass is kidnapped. ........

Source: Wikipedia