What does it mean when a girl says "lol" on you on facebook while you commented on her profile picture?

[Call of duty AK-47]

alright, so a friend of mine is somewhat flirting to a girl and wants to be his girlfriend. So if he said "cool" to her profle picture on facebook and a girl just said " lololololololol no it's not ". what does it mean?

[kbos2hm]

lots of love or lots of laughs

[TJTB]

It means she's being modest, in a dorky, little girl kind of way.

[Laura]

It means laughing out loud.

[May Sih]

lots of love, lots of laughs or laughing out loud

[Jason Smith]

It means laugh out loud! like who doesn't know that!

[Rockel<3]

it means that well. she just got carried away with the 'lol 's '? .

[zara babz]

if it's just a simple answer she is not interested... but if she tries writing long answer then she is intersted. also if she talks to him often then she is interested, and puts xx sometimes not always then she is interested.

[Colton]

I DONT KNOW-THANKS 4 THE 2POINTS YOU MADE MY DAY=)
LOLOLOLOLOLOLOL NO ITS NOT....
I'M SERIOUS.

[Susanna]

LOL