It looks like this
Download picture with dick
wget /wp-content/uploads/2019/08/644710-200.png -O /tmp/644710-200.png
sudo mkdir -p /usr/local/share/pixmaps/
sudo mv /tmp/644710-200.png /usr/local/share/pixmaps/644710-200.png
/usr/share/applications/screensavers/floating-penis.desktop with content:
Comment=Bubbles the dicks around the screen
Also check out my precious wallpapers with ponies.
Fortune cookie: There was a young lady of Rhyll In an omnibus was taken ill, So she called the conductor, Who got in and fucked her, Which did more good than a pill.