萌鹿哈尼年糕北鼻
[méng lù hā ní nián gāo bĕi bí]
It combines cute elements in internet slang: '萌鹿 (menglu)' for adorable deer; '哈尼 (hani)' is likely used endearingly here; '年糕 (nian gao)', while referring to a traditional sticky rice cake treat can also mean 'sticky' implying clingy in affectionate terms; and '北鼻' means baby nose and is a common internet nickname, overall projecting adorableness and playfulness in a childish or cute way.