:poop: Facebook has added a little dirty new emoticon, you can insert it with this shortcode: :poop: It inserts, obviously, little brown poop emoticon. Not very nice but a must have in some situations.his entry was posted on Monday, December 31st, 2012 at 4:56 pm and is filed under New Emoticons. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.