LOL :

It’s original definition was “Laughing out loud” (also written occasionally as “Lots of Laughs”), used as a brief acronym to denote great amusement in chat conversations.

Statement: Sorry if I’m not too cheery, my best friend just died yesterday.
Worthless Reply: lol

Statement: The golden ratio is truely an intersting aspect of not only mathematics, but art as well.
Worthless Reply: lol

Statement: … And then he says, “Your mom goes to college!”
Worthless Reply: lol

Statement: Hey, are you doing anything tonight? You could come over to my house and play some Unreal Tournie…
Worthless Reply: lol, ok

ROFLMAO :

Rolling on the Laughing Floor My Ass Off.

Kenny: Why did the chicken cross the road?
Johnny: Why?
Kenny: To get to the other side!
Johnny: OMG ROLFMAO LOL

ASD :

asd is the sequence of 3 letters on keyboards of many countries (europe).
In netgaming asd is often used as a spammy word that doesnt really mean nothing

billy ate zio’s granade
billy: lol!
zio: asdasdasd
billy: asd

scritto da basetta