is it ok to drink if ive had fatty liver in the past?

No. Your liver is already working 24/7 to remove the toxins in your body that accumulate from the things in our air, food, and water. (And any medication that you are taking.) Don't overtax it by giving it more to do, or you may end up with a fatty liver again.

You mean, is it OK o killl yourself with alcohol?

Suicide by alcohol is STILL suicide, and suicides go to hell.

no it's not

If you've had any kind of liver issue, drinking is NEVER a good idea - it's just not worth the risk.