LOL

Laugh Out Loud or Laughing Out Loud or Lots Of Laughs NOT Lots Of Love.

Quite often used when someone isn't paying attention or can't be bothered to answer properly and just replies with 'lol'

Something ones mother/father/grandmother etc. should never ever say.

"Lol your mum said 'lol' today"
"Yeah lol"

"My dog was brutally murdered with a dessert spoon"
"Lol"