This song is awesome. It's from the Seattle band Childbirth, and it has a great punk sound. It's similar to what was coming out of Seattle in the 90s, but doesn't feel like a pose. It's also funny as hell, and it's taking an awesome sexually dismissive position that's almost jarring coming from women.
Resident Wolvie cocker Nick Robinson turned me on to the song, and now I'm listening to Childbirth's entire album It's A Girl on Bandcamp and every track so far is awesome. You can get it at Bandcamp for just five bucks, and I recommend it!