Someone who holds a heated desire for another's penis. Or, someone who flames my dick.
Billy Hombre, "You see that dude, he's such a dickwicker." John John, "Yeah, Ginger Chris' been carrying a flame for your cock'n-ballz for years." Billy Hombre, "Gobble chug'm guzzle spank'n bust (with blow job motion)...that dude so flames my dick."
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!
Dipping the tip of your dick into an expectant hole, with the aim of pleasuring yourself to the point of draining your man juice into said hole. Hole in this case can either be vaginal, rectal, or oral.