When you are wearing a jacket zipped up all the way to the neck, with hands in pockets, waiting to kick the shit out of someone, as seen in the movie Green Street Hooligans.
John: Why the hell is that guy standing like that? Does he not know he's about to get the shit kicked out of him?
Steve: No you tosser! He's Greenstreeting. He'll beat the fuck out of that mick bastard.
A person's metaphoric wang, the size of which being related to his apparent devotion to the environment via principles, purchases, lame t-shirts and bumper stickers, etc. "Green" comes from the color commonly associated with environmentalism, and "peen" is short for penis. Duh.
While Ryan greatly enlarged his greenpeen by purchasing a Prius, Sean's Highlander Hybrid provided a decent enlargement while also allowing him to keep his dignity.
As is a reference to having sex on a lawn and the resulting green grass-stained clothing, greensleeves may also be used in a broader context to generally mean having sex in public.
The risk of being watched while going greensleeves during a music festival could be a Porn theme/fantasy.
Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
A sunburn or suntan focused on the left arm. It is caused by the left side of the body being the only half that gets exposed to sunlight while driving. Presumably, it would be located on the right side of the body in countries where they drive on the left side of the road.
I had a trucker's tan after driving for 10 straight hours on a sunny day.
British slang for a scientist or technical expert, esp . when the speaker is not certain of the expert’s specific field of study. Not necessarily derogatory, but typically used by persons without a technical background. In the US, the equivalent would be “egghead”, “squint”, or “geek.”
Origin of the word is unknown. Started sometime in World War 2. Given the typical evolution of British slang, could easily have started because what these experts did was confusing or “baffling” to the common person.