Looking on the internet deeply has found these results:

Hi hi is the most popular phrase on the web.

Must be appreciated all around 10 results on the web	Hi hi 11,290,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
It doesn't look like this phrase is very popular! The search could not find any examples on the internet.	Hi Hi, I'm just stopping by. His investment was a scam. Hi hi, have a seat. his Hi Hi, I'm just stopping by. his kitchen window's right across from my bedroom. His His

Must be appreciated all around

10 results on the web

Hi hi

11,290,000 results on the web

More popular!

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.