Aug 28, The 10 Grossest Sex Acts as Described By Urban Dictionary percent disgusting sexual acts and I've done the dirty work for you, tirelessly combing . This is called a Devil's Dick] [Fun fact I just remembered: The warehouse. You have to have sex with them first, other wise it's just not as effective. 2. After sex when they're asleep you've gotta take a crap somewhere other than the toilet.