“小样儿”maybe it is sounds impolite sometime,but if it is used between friends it is friendly and kindly. It is speaked in North China usually.

也是只某个产品的微型模拟产品．

哈哈 小样~~ you see, it's a lovely name call but i think i can't talk with you in 小样 in china, only the similar age people can say that if not , it's impolite

u are so cute to ask so

“小样”，就是小布点！