I made this site for people to use on their phone to figure out how much they've really drank.

I've been thinking lately about what constitutes one "alcoholic drink." It turns out that,
"[a] standard drink is any drink that contains about 14 grams of pure alcohol (about 0.6 fluid ounces or 1.2 tablespoons)."
source

5+ alcoholic drinks for men is "binge drinking".
wikipedia page

The equation for "alcoholic drinks" is (ABV is alcohol by volume, e.g. 7% is 0.07, x = the amount drank)