lahl
When you say 'not' in a joke and add 'lol' to make it sound like you're laughing at the worst joke ever.
'Not a fan of cats? Lol.' I said when my friend hated cats and I wanted to annoy him.
'Not a fan of math? Lol.' I said when my brother failed his math test and I laughed at him.
'Not a fan of vegetables? Lol.' I said when my mom made me eat broccoli and I rolled my eyes.