- Bend your knees without pain.
— bundleofschtick - Jerk off 7 times in a day.
It's one of those superpowers you don't miss until it's gone.
— foxymcfox - Taking care of your body. If you don't care for it at 18, by the time you're 58 you'll have a bunch of aches and pains.
— wazzle13 - Get pregnant
— hashtagfuckyou12 - Eat like shit and still remain in shape.
— sourceofnightmares - Have sex with an 18 year old
— drawkcabog - Parallel park. 58 mph is way too fast. 18 is probably petty challenging but would obviously be easier.
— crankery - From what I've heard (parents, teachers, etc.) making friends.
But I'm 17 so I don't know shit.
— InRainbows555 - Save money for retirement
— dhork - Sleep for a continuous 8 hours.
— gustoreddit51