Skip to main content
Urban Dictionary Merch
Your favorite words on things you can wear, drink from, read, or give to a friend.
The Urban Dictionary Store sells gifts you’ll have to explain.
n.
Hai2u.com is an internet shock site. it features an photo of a woman vomiting while performing fellatio on man sitting in a lawn chair

The site has the text "HAI2U!!!1 :)" at the top of the page.

v.
To expose someone to hai2u.com without them knowing about the site to shock them.
"omg! this dude just HAI2U'ed me! IT WAS SOOOO GROSS!"
hai2u by Dan Lev June 13, 2005
Related Words
hai2u2 • hai2u • hi2u2
i form of greeting that is informal
"hi to you too"
hi2u2 steve
hi2u2 by SmallFry April 5, 2003
Short for "Hi to you too" commonly used by people on irc as a reply on hi2u (Hi to you).
* lamer has joined #lame
<lamer> hi2uall
<lamer2> hi2u2
hi2u2 by MF Sickness September 16, 2005
Commonly used on IRC, represents the greeting "hi to you". Words are usually jumbled to save typing time, "hai 2 u", hai being a geeklike form of hi, 2 being short for to and u being short for you.
* female join the channel
<boy> hai2u
hai2u by OMG May 9, 2004
A Greeting, sometimes used to show everyone you're here.

Offshoots include Hai and Hai2uomg
1: Hai2u dood, leik wuts up.
2: Hai dood.
3: HAI2UOMG ANYONE HERE>?!?!/1/1
HAI2U by Rockstar Rox0rs November 20, 2004
More from Urban Dictionary
A US deep south term for an alligator. Usually used in the Cajun dialect.
Take the big pirogue, I saw a huge swamp dog out there earlier.
swamp dog by Crystal Ambrose May 22, 2006
Word of the Day on October 12, 2026

Throat Sweats 

The feeling and build up in your mouth/throat of saliva that sometimes accompanies nausea.
Oh man those burritos gave me the throat sweats, I hope I don’t have food poisoning.
Throat Sweats by TacoFings420 April 23, 2024
Word of the Day on October 11, 2026
Being ignored by someone when making a statement or asking a question. Also known as blanked and turfed.
Person 1: Did u watch ** last nite?
Person 2:......
Person 3: O no u got aired!
aired by Pietro February 9, 2005
Word of the Day on October 10, 2026

piddlefart

Instead of doing my homework, I decided to piddlefart around for two hours.
piddlefart by Rene April 25, 2005
Word of the Day on October 9, 2026
anyone who succeeds in disgracing/over indulging themselves in the throws of clubland
28 hours and 4 clubs later, gurning for england but still refusing to go home - a total wrongun!!
wrongun by bevvers March 21, 2007
Word of the Day on October 8, 2026

square grouper

Nickname given to bales of marijuana thrown overboard or out of airplanes. Origin is reportedly from members of the US Coast Guard in the area of Southern Florida.
"Base we've got some square groupers floating outside of Miami harbor."
square grouper by slipsheet November 6, 2004
Word of the Day on October 7, 2026
Load more