Lol... Now THIS is actually a dangerous subject! It gets me into trouble with "Bible Scholars" on other sites all the time... So, please bear in mind, this is just "MY" understanding of the subject.

Here's three things the Bible says that "I" believe gives us a hint;
-No man can even imagine the glory of God's heaven. (1 Corinthians 2:9)
-Eternal damnation is separation from God. (2 Thessalonians 1-9)
-It is better for a man to marry than "BURN" with desire. (1 Corinthians 7-9)

If we can't imagine Heaven, then we can't imagine Hell either. Both are beyond this mortal existence. So, just imagine, finally being faced with the glorious truth of your existence, and all the eternal potential within you, just to be halted and denied. Damned to be limited by your own intellect, and longing for what you could have been, forever.

As a Christian I easily accept my spiritual existence, because it's a greater Spirit that guides me. I also accept that there are only two kinds of people; Those who seek God's will, and those who only serve themselves. So, basically, and again "just my opinion...", Hell is a spiritual torment that equates to "Getting What You Asked For".