This is the 7974th most frequent Chinese word.
麻麻
"麻麻" means "so-so" or "not very good, not very bad."
Here, '麻麻' is used to imitate how '马马' sounds in '马马虎虎', meaning 'so-so'.
这道菜做得麻麻的,不算太好吃。
This dish is so-so, not particularly tasty.
In this sentence, '麻麻' is used as a proper noun, representing the unique name of a pet.
我的朋友养了一只可爱的猫,叫小麻麻。
My friend has an adorable cat named Little Mama.
Here, '麻麻' phonetically represents the word '妈妈' (mama) as pronounced by children, showing a colloquial and affectionate way to refer to one's mother.