For a male to urinate and then wipe his wet cold penis on his partner.
It was horrible, he dog nosed me in the middle of the night.
To disturb one's slumbering wife upon returning to bed after answering a nocturnal call of nature by touching her on the leg or buttocks with a cold, wet bell end.
'You look shattered, Mildred.' 'I am, Maude! It took me a long while to get to sleep last night then Arthur dog nosed me after I'd finally dropped off'