Beautiful moment between bros
The act of one bro spitting on another bros cock whilst he is mid-flow at the urinal
"Went to take a piss cos I was 6 pints in when Lil Johnny comes up and stands at the next urinal, with all the love and emotion of an airport reunion. I'm going full flow when he looks down and spits right on the shaft of my flacid water pipe, looks up with teary eyes and says "what a beautiful moment between bros!"