I skipped my best friends 21st birthday party to raid AQ40. We wiped all night on Twin Emps and I felt like a shit human being afterwards.
I basically failed 7th and 8th grade year of middle school because I was playing Vanilla and TBC.
edit: I played a prot warrior tank for a raiding guild from ages 11 to 14.
edit 2: I forgot to mention I lied about my age (I believe I said I was 18 because that was the requirement) and didn't use a microphone in ventrilo.
I worked in McDonalds for a couple of years before I went to university and suffered from depression pretty badly. When I wasn't working, I would be on WoW, living off bad food and very little sleep. Sometimes I would just RP in Silvermoon all day, with the occasional BG thrown in.
I remember the day that the South Park episode came on and put it on while I was playing. I saw the guy playing while holding a Rockstar in one hand and looked down and saw myself playing while holding a Rockstar in my hand. Sort of a come-to-Jesus moment for me.
At least it wasn't a can of NOS