The way an alcoholic has lost himself in his drink, a religious fanatic has lost himself with an imaginary deity. Too much of ANYTHING is bad for you whether it's religion, alocohol, fast food, etc.
1. Islamic fundamentalists who actually think unmaking themselves with vest-bombs are clearly religohaulics.
2. Lance went away for a few weeks to some religohaulic camp and hasnt been the same since.
3. 17th Century Christians burned to cinders anyone suspected of heresy, true religohaulics.