Today I went to an ice-cream shop with my Chinese friend, and we wrote notes to stick on the wall. My friend wrote:
The first three items are ordinary well wishes, but I have no idea why she would write 发发发. I asked her about it, but she couldn't explain it to me.
Question: Why did my friend write 发发发 on her note?
Searing for 发发发 at YouDao gives inappropriate suggestions, and it's not listed at Dict.cn, nor Line Dict, nor 小马词典.