ChairSlapGagFire
The ChairSlapGagFire is the act of walking into your pals classroom while the teacher of the class is giving a lesson, you then run over to the friend and push him out of the chair, now you pick up the chair and force the leg of the chair down the friends throat. After this is should be wounded and left weak, you now grab a lighter and throw it at the friend, now that the friend has been burned grab the nearest fire extinguisher and smack your friend as hard as you can with the fire extinguisher.
Mom: how did you get that burn mark
Me: oh Johnny just ChairSlapGagFire me in school
Me: oh Johnny just ChairSlapGagFire me in school