HiHi HiHi 

This phrase is commonly used by a LSC teacher called Mr. Simon Lo. He always put his head out of the window during the time before assembly. But the students laugh at him secretly

Mr. Simon Lo: HiHi HiHi
Students :HAHAHAHAHAHAHAHAHAHHAHA

HiHi HiHi by LSC spy November 12, 2020

hihi 

A greeting typical in online games, message boards, instant messages, etc.

Can add as many hi's as you want to it for emphasis.

1) Random_Noob_01 has entered the game.
2) Random_Noob_01: hihihihi

hihi by Asiafan July 28, 2003

hihi 

The sound made when you laugh.
You can also use haha, and hehe.
Works either way.. :P

Hihi.. thats funny..

or with irony..
(you seesome dude fall down and break his leg off): hihi.. fun-ay.. *not*

hihi by Odda2k March 8, 2004

hihi!^^ 

Means someone saying "hi" but always trying to give it the extra oomphThe "^^" signifies a happy person,normally used by chix in chatrooms or online games...

"A" meets "B" conversation follows
A:yo! my boo... wat's going down?
B:hihi!^^ i'm doing fine. u?

hihi!^^ by Abebil April 5, 2005

hihi 

Greeting used by pre-teen and teenage girls, (sometimes guys) in central Florida who are hyper almost all the time and, laugh at every little thing in the world; should always be typed with an exclamation point. This was started in Citrus County, FL in mid 2006.

*Girl 1 walks into room*
Girl 1 – Hihi!
Girl 2 – Hihi! What’s up?

hihi by Jade McMorbid January 5, 2009

hihi dreams 

A hihi dream can be many types of dreams depending on the indivual. For monkeys their horrible nightmares involving being chased by panthers. For others they can be exotic dreams of bizarre taboo acts.

That hihi dreams was cray cray, I didn't know if I was going to get off or die

hihi dreams by Mattthheeeqww April 19, 2018

Haha-Hihi 

Some Universal Words that you can place it anywhere to define some Object/Subject

" I hate my friends Jake when doing some Haha-Hihi with my girl last night"

" Abraham just pulled Haha-Hihi on me!!"

Haha-Hihi by Mahjongboi222 April 23, 2020