When the erect tip of a mans Penis "peeps" over the top of his trousers when it is tucked upwards in an attempt to conceal errection
"Dude, that guy was totally "peeping over the fence just then"
Nolightz just over dumble doors fence When you walk to someone’s door knock and they answer with they’re dick in they’re hand
Nolightz just over dumble doors fence At the Kebin
Having sex with your neighbor.
My neighbor and I randomly fuck over fencing when necessary. (It's just a window knock away.)