"Nerd Tears" is basically another way of saying someone is "Geeking Out" particularly nerds that are fans of all kinds of pop culture rather it be fan service or nostalgic connections appearing in their favorite media.
"I know this is lame but I broke down into Nerd Tears when I saw Hayden Christensen reprising his role as Darth Vader/Anakin Skywalker in the new Obi-Wan Kenobi series".
"Seeing the fan casting of John Krasinski as Mister Fantastic in Doctor Strange In The Multiverse Of Madness was a dream come true, it brought me to Nerd Tears in the theater opening night".
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.