The boring male protagonist who always overpowers his opponents without paying any price or breaking a sweat,haves no weaknesses,haves generic character design,bland and poor personality and doesn't have guts to marry a girl or even to do any adult stuff when girl who loves him want him to.
Kirito from Sword Art Online is not a Gary Stu. Take a look at Touya Mochizuki from In Another World With My Smartphone. He is true definition of Gary Stu,the god of Gary Stus. This protagonist have infinite mana,always overpowers his enemies without taking injuries,bleeding or paying any price for his powers,his personality doesn't have any strong or enjoyable features,his character design is generic and he hesitates to marry girls who love him because he is clinging to morals from his old world and he doesn't have guts to do a hard thing. Kirito pays price for his powers and struggles in almost every fight and he have more personality than generic isekai virgins like Touya Mochizuki.
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.