"Real hell" refers to a situation or experience that is extremely difficult, unpleasant, or painful. It suggests intense suffering or torture. Full definition
Even at the individual level if sin was real hell becomes relevant today. (religion.blogs.cnn.com)
«SaltyBob All gods all gods from every religion are fake made up, history shows us that and yet we still have so many locked in the belief that this is a real thing real heaven real hell real god, the insanity of it all bogles the mind.» (religion.blogs.cnn.com)
You don't believe in GOD or HIS justice, so no need to point out that there is a real Heaven and a very real Hell. (religion.blogs.cnn.com)