"kos" is the slang Persian word for "vagina", and "mashang" is the informal Persian for "eccentric"/"stupid"/"wacko". "kos-mashang" /k(something between schwa and c:)s mashang/ is a person who is easily cheated or abused; is a freak who is completely unpredictable and is capable of doing any strange thing like flying a kite out of his/her ass, for instance; has completely no clue of what is going on. The English equivalents for "kos-mashang" can be "a jackass", "a douche-bag", "a sucker", "a freak", or maybe a "dork"/"geek".
"Kos-mashango nigash kon. Bejaye inke sandalisho bekeshe jolo dare Piano ro mikeshe tarafe khodesh."
English: "Look at the douche-bag! Instead of moving the stool closer to the Piano, he is pushing the Piano closer to the stool."
A:"In dadashet chera injoori bood? Hamash dasht darmourede sookht sohbat mikard."
B: "Velesh kon, baba. Kos-mashange."
English: A:"Why was your brother like that? All the time he was talking about fuel." B:"Don't worry about it, he is a geek."
"Be oon dadashe kos-mashangetam salam beresoon."
English: "Say hello to that jackass brother of yours too."
It means someone who is completely crazy. It's the mixture of two words, kos which means pussy and mashang wich means crazy Actually kosmashang is some one who are crazier than just being mashang
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.