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.
Guy #1: Is Dave coming?
Guy #2: Who knows how long he'll be, he's been dogfucking all day.
dogdocking is when instead of wiggling his tonker into a domestic female dog (like any normal person might do on a regular basis), some sick fucker of a man inserts his cock into the penile sheath of a MALE dog and frots till he sprots.
dog-owner: well, all mah bitches have come on heat at the same time, so looks alike i be dogdocking for nex few days.
non-dog owner: eeeeeuw. tmi.