My dad didn't let me even have hair until 11 so he told the hairdressers to cut it very very short to the point that I looked like Masao from Shinchan all of my childhood
I didn't realize it was bad at the time because I was too young but when I was in kindergarten my mom told the hairdresser to give me that godawful mushroom/bowl haircut Looking back at the pictures I look like a cross between a boy and a middle aged woman
In 2011, after watching that episode Justin Bieber appeared on in CSI, I decided to ask my hairdresser to cut my hair like his. I think that clarifies as a bad haircut.