Precipitation core is music that incorporates sounds like water droplets or crystal twinkles, made to mimic the sounds of rain or snow. This can be seen in the song Oxygene Pt.7 by Jean-michel Jarre.
The accumulation of moisture and humidity in the groin that is a result of prolonged episodes of seated gaming. This leads to the chemical creation of the ever-pleasant “flammable smelling” gamer gooch sweat. Upon the occurrence of gamer precipitation, most clothing articles below the waist would more than likely be considered not useable outside of home.
Dude, I played Minecraft for so long yesterday that I was collecting my gamer precipitation like rain water.
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.