Web slang for laughing at a joke or comment someone posted. Not to be confused with the negative definitions posted by old web useers that find no fun in PC usage anymore and want to bring others with them, but seem to be unable to TURN THIER PC OFF.
Its haha, not ha ha. ha ha is completely different.ha ha lets ppl know you dont find it funny.
A: And when they made the patch, he was able to get on a roof in the game and cast blizzard into a group when they werent looking.
B: ha ha($%#$% is not funny)
C: haha thats funny.
D: haha that is funny.
E: bet they were lookin around for an enemy.