The act of ejaculating and or pissing on someones fore-head while they're asleep then smearing it with your nut sack or vertical lip.
Yo. what? i heard Tim gave Duhhy a Dog Slobber the other night
by M & C productions May 29, 2010
When someone spits in a cup until it's full then gives it to someone to drink.
I had a nice refreshing dog slobber yesterday.
by Lemon Twisty Boy February 03, 2004