Default Don't like saying OK, google????

So it seems a little weird out in public saying "ok, google" to my phone. Not to mention- It seems like I'm giving them consent to do something. Bang my wife, take my money, etc. If you open up siri- whoops- I mean google now and go into settings>voice, you will see a section entitled 'offline speech recognition'. If you delete the language listed here, close the program, and restart, it will pop back up with the hotword for voice being 'google'.I tested by saying fvck u google and it worked.