The shadow that results from a man who is naked. The silhouette it presents is one of the man's general figure with his schlong hanging down in the limp position. It's easier to see on guys with massive cocks because it extents further out from their body (source: your mom :) ). It's called a 6 o clock shadow because the penis pointing straight down resembles a clock when the hour hand is at 6.
"I was in the locker room with Jack and his towel fell down and-and I just couldn't resist. I looked down at the floor and he had a 6 o clock shadow."
by Suckmytoes_77 October 12, 2023