The only drugs you take are Tums and Tylenol. The weak single you hit in the intramural softball game is now remembered as a Varsity dinger for the League Championship. You get your news from sources other than USA Today, ESPN Sportscenter and MTV News. Random hook-ups are no longer acceptable. You find yourself reminiscing fondly of 2-hour Calculus exams.
Wine appreciation expands beyond Boone's and Mad Dog.
You actually eat breakfast foods at breakfast time. Grocery lists actually contain relatively healthy food. When drinking, you say at least once per night, 'I just can't put it down the same as I used to'. You are the only person over the age of 16 in your neighborhood with a Sega.