Noun. A person whose intelligence is so sub-par they would take everything at a literal meaning. For instance, they would actually try to blow while giving a blow job. These are the people that believe, and share, everything they read online.
The whit of dicks; pure and utter nonsense from a complete asshole; something so stupid it is both nonsensical and dickish in nature; see asshattery
Richard wants us all to come in 3 hours early at work so we can make sure the automatic lights come on but he's going to sleep in; that's pure dickwhittery!