An article of clothing worn solely to impress someone on the Internet. It is typically effective, and worn with a degree of pride in one's planning.
Cody: Hey, I'm not getting anyone to talk to on Omegle.
Me: Get some Flattery Donohoe on, it always works for me.
Cody: Yeah, you're rocking some nice Flattery Donohoe
Of course writing an essay about you is more important than writing an essay regarding a college application, because there are thousands of universities around the world but you are only one. How can you consider this sarcastic flattery, I am shocked!
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.