1. english slang for 'hi'

"hai.. comment me back"
by Johnny Babee April 18, 2008
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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
by xxxxcome yyyyynot April 18, 2008
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A (usually) red headed demon child that drives you insane and often gives you trouble.
You make me so mad! You're such a Hays!
by Anau October 24, 2009
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A Hays is a person who is funny and sarcastic, and may seem intimidating sometimes, but once you get to know him he’s the best person you’ll ever meet. He’s not afraid to acknowledge his glamour and he’s super confident. A person who is a die hard romantic, but only for one person. He won’t give up on those he loves, and won’t hesitate to let you know how he feels. He’s straight forward and passionate about things he loves. He’s smart, but won’t admit it. He’ll steal your heart so quickly, you won’t realize that he has. He’ll torment you with his good looks and amazing personality, but he’ll always make sure you’re ok. He’ll tease you and make fun of you in the loveliest way possible. He’ll make your heart beat fast and you won’t know why. A Hays will be a man who fulfills your every dream.
“I can’t believe I’m stuck with Seth on the project...”

Sucks for you, I have Hays!”

“Lucky”
by AcousticTurnOn September 28, 2019
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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*
by puebessssss January 5, 2021
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you say this to greet a friend, especially one you have many inside jokes with. also, this is used to seem showy and cool that you have a friend you can pronounce as loudly as most people say this
Betsy: OH HAYYYY
Camily: HAY GURL HAY!!! whats up??

Betsy: nm, nm but you are awesomeee
by diva12 October 20, 2009
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