Sonic The Hedgehog Hair

basically ''Sonic The Hedgehog Hair'' means when you go into school and then your hair looks like sonic.
and then youre embarrased beacuse your teacher said you have sonic hair and every kid in the planet is laughing.
:

person 1: hey you got Sonic The Hedgehog Hair.
every kid on earth: hAhAhAhA
me: i am going to dismantle you

Hedgehog Hair

When you get a fresh trim and the back of your hair feels spikey

Your Mates: Did you finally go to the barbers?
You: Yea, I got the Hedgehog Hair again