Osmanthus Wine is, pretty self explanatorily, a type of wine made out of osmanthus, a plant that grows on the form of shrubs or small trees (mainly on Asia).
Commonly used as a joke between Genshin Impact players, as it is part of a voiceline repetitively said by the character Zhongli;
A commonly-used term in romantic anime, an osananajimi is a friend from infancy, a childhood friend or old playmate with whom one shares the special and intimate understanding that (according to such stories) can only come from having known each other since earliest childhood.
Oshane is an amazing person. He is funny, adorable, smart, athletic and has an amazing personality.
Oshane annoys the people he loves and if you have an oshane in your life make sure you never lose him.
Oshane may be difficult at times but he will come around. Get yourself an oshane.
Very nice/calm and damn sexy man. Always sensitive and attentive, sooo very much nice and kind, indeed funny and handsome. Osmans are rare to find creatures, when you happen to find them, sink your nails in and never let them go. Their true attribution is to be soo honest and witty at the same time, with their incredible and amusing sense of humour.
Hey, can you believe that there is one osman for anyone in the world if you are lucky enough to meet them? Well, good luck.