Taken from Ai-Rinnie; hope you don't mind! :)

[] Kissed someone before dating.

[] Gotten a phone taken away at school

[x] Gotten caught chewing gum (Does this mean tachers found out you are chewing gum in class or what ?)

[] Gotten caught cheating on a test

[]Arrived late to class more than 5 times

[x] Didn't do homework over 5 times (Forgive me songsaengnim)

[] Turned at least 2 projects in late

[] Missed school just because you felt like it

[] Laughed so loud you got kicked out of class

[] Got your mom, dad, etc. to get you out of school

[x] Text people during class (Hahaha my ultimate weapon back then ....... txt people in the class and see which naughty boy/girl hasn't switched his phone on silent .... hahahahaha)

[x] Passed notes (Always ! xD)

[x] Threw stuff across the room (A lot of times ....)

[x] Laughed at the teacher (Because he/she deserved it xDDD)

[x] Took pictures during school hours (LOOOOOOOOOL I used to be a cam =))))))

[x] Called someone during school hours (I did, but hardly. Not I don't anymore since I don't own a phone. But I did before, so it still counts, right?? xD)

[x] Listened to iPod,CD,etc during school hours (Almost everyday ? LOOOOOOOL)

[x] Went outside the classroom without permission (LOOOOOOOOOOL like the teacher cares =))))

[] Broke the dress code (The dress code??)

[x] Failed a class (Maths Acceleration last year >.> 11/11 ...... what a nice rank ......)

[x] Ate food during class (Always)

[] Gotten a call from school

[x] Been called the worst student (Dumbest in Maths Acceleration, yes >.>)

[] Got punished on a school trip because you behaved badly

[x] Didn't take your stuff to school (Trust me, I had worse days)

[] Given a teacher the finger when they weren't looking

[x] Faked your parents signature (It's those moments where you just wish they were there to sign it before you hand it into the teacher .........)

[] Slept in class

[x] Cursed at your teacher behind their back (Not literally)

[x] Copied homework 

[x] Got in trouble with the principal/vice principal/dean (LOL I was a troublemaker in Primary .... Hahaha)

[x] Thrown food in the lunch room.

Then multiply it by 3. 

Then put your title as 'I wasted _____% of my life.'

LOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOL.

All I could say xDDDDDDD