For this achievement we will be using the Multifox add-on for the Firefox browser
. Install it and each new tab opened (ctrl+T) can be assigned a different profile by clicking the fox icon in the browser like so
Now you will need at least 3 tabs open as the minimum is 3 players. Go to http://jackbox.tv
and enter the room code for your game. Once the game begins the judge will pick the prompt, now with the other players look for sounds that have words to do with bodily functions in them like burping, farting, sneezing, coughing etc. Pick 2 with one player and have the judge pick that sound clip and the achievement is yours.