This is what is found on a touch screen of a TV or computer display in a bar restroom. It’s the crusted, sticky, semen-ish discharge on the tip of one’s index finger that sticks to the screen.
"I was in RampHearts Bar and noticed mad dick boogers on the touch screen LED TV over the urinal. I told Cameron to have someone wipe it off"
The male act of ejaculating under your desk, and having your semen stick underneath. Akin to children in grade school sticking their boogers underneath their desks.
After Kevin was fired from his job, the cleaning crew discovered a large accumulation of dick boogers when cleaning out his desk.
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.