Am i allowed to use porn content with mybb......??
yes, you are allowed to do that
Keep in mind, you wont be able to advertise your site here and or will be denied support.
Forums containing hacking, pornography or any other illegal content will not be supported.
Failure to abide by these support rules may result in:
No support being given for such questions
Your thread being deleted (extreme cases) and you being notified through the use of a PM
Your thread being directly moved (with no redirect) to the appropriate forum
Only a matter of seconds! :p