Alcoholic thinking is when an alcoholic engages his noodle (a rare event) and uses his grey matter.
I know alot of people go on about alcoholic thinking that even after quitting drinking you have alcoholic thinking to deal with but in my experience that is all hooey. However I do agree with the poster MUSIC who says that alcoholic thinking is the belief that a drink will solve your problems despite ample evidence to the contrary.
* for the record Bill Wilson's "psychic change" was drug induced, his big spiritual awakening was brought on by the drug belladonna