hai 

3. The Hai (shark) was an advanced model of the Marder-class midget submarines created in Germany during World War II. Its prototype performed poorly during test runs and therefore no other boats were produced.

The Hai was thirty-six meters long and its length allowed for larger batteries, giving it the maximum speed of twenty knots under water. In addition, the Hai could remain under water for up to two hours.

4. Hai (Ukrainian: Гаї) is a village in Brodivskyi Raion of Lviv Oblast, Ukraine

hai check wikipedia...this site is not allowing full definitions so again check wikipedia

hai by xxxxcome yyyyynot April 18, 2008

Hai 

A word soft girls/soft boys use when they talk to someone. Some people find this word dry so they would not really either respond or most likely leave you on read.

Julie: Hai.
Crush: *seen 1 hour ago, active 16 mins ago*

Hai by puebessssss January 4, 2021

Hai 

A cooler way to say hi or hello. Originates from an Asian culture.

You: Hai guys

Guys: Hey Brittany (she's so cool!!!)

Hai by Zebra Girl December 21, 2009

hai 

just another version of hi

me: hai
person: wtf did you just say

hai by llapis May 20, 2021

hai 

Something a wannabe kawaii girl would say to try to be cute for her group chat.

"hai" or "hai how are you"

hai by GoatVibxs May 27, 2021

hai 

A FOBby way of saying "hi" or "hello"

hai myslf jagdeep. . . ! ! ! ! 1 1 wanna b frensz?????

hai by Ariaxxx November 18, 2010

Hai 

An annoying person trying to say hi

Person A: hai
Person B: Let’s not be friends anymore

Hai by Pharaoh Ramesses IV September 4, 2019