Some people are just born to be annoying.

jack: lollll
nicole: DO NOT COPY JIALONG'S LOLLL it's very annoying
jack: ok llllllol

So...

Jialong: lollllllllll is really funny mah
nicole: so it's roll on floor laughing laughing laughing is it?
Jialong: dragging the L doesnt mean laughing laughing laughing. is like laugh longer?
nicole: roll on floor laaaauuuuuggggghhhhiiiinnnnnggggg :D

P.S: Damn it, now laughing looks weird to me.

/edited:
Pardon me, lol = laugh out loud, not roll on floor laughing. So substitute the Roll on floor laughing joke with the laugh out loud joke. So it's:

Jialong: lollllllllll is really funny mah

nicole: so it's laugh out loud loud loud loud loud is it?

Jialong: dragging the L doesnt mean loud loud loud loud. is like laugh louder?

nicole: that's a very loud laugh...

I know it's not funny anymore, who cares.