Is a Man you don't want to cross he will stomp you out and piss on you. Although females refer to this as when the man they just gave head to had his Dick in another woman's Pussy!
He did the dirty Marc to that guy last night in a fight. That's female just got dirty Marc, I know she could taste it!
when your preforming anal sex and you pull your dick out to see a gapping asshole. You then spit in it and then suck your spit out as the asshole is tighten up.
marc put his dick in a white girls ass then spit in it and sucked it out. The DirtyMarc
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.
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.