laughing alot.
It's used by people who are sick to death of the word lol
Mr. A: blah blah blah
Mr. B: Lol
Mr. A: blah blah blah
Mr. B: lol
Mr. A: blah blah blah
Mr. B: lol
Mr. A: stop sayin lol all the time!!
Mr. B: soz Mr. A: blah blah blah
Mr. B: lal
Mr. A: *sigh*