noun:
1) A condition were one feels the urge to have sex with a dog due to sick perversions or desperation 2) can be used to explain a "why" question that would have a drawn out or less funny answer than "because you have dogfuckitis", similar to because you touch yourself at night
Adj
1) Used to describe anything similar or related to dogfuckitis, most often smell
Dogfuckitis is a general slang term that can be applied to anything as long as it fits.
1) Joe: *walks into Dan's room* "Dude, it smells like
Wasting time, lazing around, procrastinating. When you're supposed to be somewhere, and you're late, you're dogfucking.
Note this definition has nothing to do with actually having sex with canines.