Ok tristen, you caught me. I went off and looked at the video.
Now we are all allowed to be offended at whatever we want, and I can see that one might be offended that the song wasn't better, in which case it is ironic you giving it publicity; but if this is supposed to be a case of being offended because of some kind of 'sexual exploitation' reason, which i assume from your, "even tho im a guy" comment, then I fail to see why you feel that way. There is plenty more out there with more reason to be offended at than a group of guys singing about butts, and a group of gals performing for the video by shaking theirs around.
It's trivial, harmless. And somewhat surprising any 'red blooded' male should enjoy what little sexually related aspect it has.