Best Subwoofer For Under Seat Will A Powered Subwoofer Under My Seat Vibrate My Butt???

Will a powered subwoofer under my seat vibrate my butt??? - best subwoofer for under seat

I get a powered subwoofer, but I'm not too crazy about making it under the seat. I want my ass constantly vibrates with the bass. I saw this http://www.crutchfield.com/S-3kAhWA89Jcm/App/Product/Item/Main.aspx?g=51000&i=113KSCSW1&tp=114&tab=review
and seems a good choice. I prefer riding in the trunk. What do you think? Oh, and I listen to rock music.