A woman who may enjoy being pregnant too much. A bumpaholic may feel compelled to procreate for many of the same reasons the substance abusers turn to booze or drugs.
Someone that is addicted to reading. Literally cannot stop. No matter how hard other people try, they will continue reading. Has an infinite amount of books that never seems to diminish.
"Did you see Emma today?"
"Yeah, but her nose was stuck insideANOTHER book."
"She's such a bookaholic!"
Someone who persists in believing that the American head of state from 2001 to 2009 was God's gift to the world, and won't be weaned off that belief by anything.