What are lulz? Edit
Many define lulz as:
Pleasure or laughter at the expence of others, created by trolling them or being an asshole.
Trolling and lulz Edit
When asked for a justification for troll most will reply I did it for the lulz. IDIFTL is arguably the best justification for doing anything remotely troll related. If you murder you're life ad kids. Simply say in court: I did it for the lulz.