I drank a Four Loko probably everyday for a year and a half. I have two empty cans of the lemonade flavor sitting right next to me.
My tolerance was so high I'd start with on of those, and put away about 8-10 Buds before the night was over. Ugh... What was I thinking?!
I'm 6 days sober today though, NO MO FO!
The worst thing I ever drank though was probably when I was 18 and smoking bongs at my buddy's house. I took a big ol rip and was coughing my ass off, went to go take a drink of my water, only problem is my water was on the left of me and I picked up the cup on the right of me. The cup my friend used to empty the bong into before putting in clean water. The took two big ol chugs before I realized what it was... omg, it was so so so disgusting, I could taste it, smell it, and feel it settling in my stomach for over an hour... UGH!