look up any word, like plopping:
 
28.
hi
hi... ur seriously looking up hi in an urban dictionary... gawd you people need to get lives i'm sorry but you know it's true!!!
<normal person> Hi!
<retard> umm wth does that mean, i know i'll go on the intrnet and look it up in an urban dictionary *runs off*
<normal person> what a fker
by Trent is the man! December 12, 2007
 
1.
hi
The word that always appears everytime I open up Editor Chat
I opened up Urban Dictionary Editor Chat today and the definition hi was there yet again!!
by Michael Brazis May 10, 2005
 
2.
hi
lazy way for hello
"hello john"
"hi"
by fyag March 16, 2003
 
3.
hi
A quick way of saying hello.
Jim: Hello Bob.
Bob: Hi Jim.
by Mat April 19, 2005
 
4.
hi
Hi is an overly used word.
x: Hi!
X: Stop saying that word you fuckin idiot
by fucker March 17, 2005
 
5.
Hi
A term that means HELLO. Used on AIM by more than 10000000000 million people. People recieve a hi from at least 10 people online a day. It is the word that is used because us, Americans, being lazy, cannot say HELLO. Never capatilized.
RooRoo123: hi
FooFoo123: sup?
RooRoo123: nm
by HiHiHiHiHiHiHiHi December 22, 2005
 
6.
hi
Hi is a greeting thats short for "hello"
Hi bob hows it going?
by Blockhead15 March 30, 2006
 
7.
hi
the word you say randomly when things are getting awkward or boring.
*its been 5 minutes since someone around you said something*
you:hi!
by whatsa pseudonym*questionmark* January 07, 2010