look up any word, like doxx:
 
32.
1) a word to replace the word for joke in another language
2) replaces the word joke in english
3) and abbrev. for laughter
4) to laugh or write the word "haha"
1. j'ai faire un haha. (this means i made a joke bcuz haha=joke)
2. that was a really funny haha... tell another.

3. "omg i laughed for like an hour"
"yea it was kinda funny... i was like haha"

4. {screenname}: then he told me to shove off
{screenname}: haha!
by Hamah January 06, 2006
 
1.
Short quick way of letting somebody know you are laughing, most likely at them.
You failed your exam? Haha, er, that's too bad...
by DrNick February 27, 2004
 
2.
The quickest way to pretend that you're interested and also a reason for you to close his or her IM box.
johnnyboy:Hey Janet, I was at the mall today and I saw this really cool shirt that said "I'm a punk rocker" and I thought of you.

Janet124: haha

johnnyboy: =D hehe ya know?

Janet124 Signed Off..
by audiomind5 September 27, 2005
 
3.
A form of expressing laughter when oral expression is not available, like on the internet.
Hah - The person thinks a comment is mildly funny.

Haha - The person does not think the comment is funny, but acknowledges your attempt humor.

Hahaha - the person thinks the comment is funnier than average, or is just more enthusiastic than those who normally say haha.

Hahahaha - The person is just being excessive. Usually used to strengthen a friendship because an inside joke was just mentioned.

Haha is almost never used to express actual laughter occuring. For those circumstances, rofl, lmao, or a whole sentence about how the comment actually made one laugh is used.
by rikochet July 27, 2008
 
4.
Ye olde way of saying lol.
Old man: haha
Young nerd: lol
by the person that lived October 17, 2009
 
5.
A sound made when laughing
I am laughing at you.
by David November 29, 2003
 
6.
used by nelson in the simpsons in many of circumstances
bart: the burgular even stole my stamp collection
lisa: you had a stamp collection??
(rest of family laughs)

(phone rings) nelson: stamp collection? haha!!
by spiderjam November 06, 2007