It was invented while the "Your Mom " jokes were trending.
It started as an inside joke between friends but eventually spread out through the Iberic Peninsula like the black plague.
A word that is used by french canadians meaning that they sneezed. It is still quite controversial if it's an actual word or just a slang. The ER at the end, is the ending of a verb and the atchoum the the noise that a person would make if they sneezed. People usually say that french is a sexy language and that by throwing some french in random sentences, it becomes sexier, so no worries... If you say atchoumer, all them sugar babies will be throwing themselves at you thinking that you are a rich ass french sexy man, when in reality you're just an average middle aged man from alabama that read this definition.
sugar baby looking for sugaar daddy: *sneezes*
average dude from alabama: oh dear, do you need a tish, because you just atchoumer.
Sugar baby: can i have your credit card information to buy some new gucci slides
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.