Chunder Guff

Chunder Guff is a lethal fart that will swiftly demolish your insides, forcing you to vomit violently until the lethal gas has poisoned your insides enough. If the Chunder Guff does not go away, it might cause significant nasal cancer, which can be deadly. This is the time to visit the Chunder Guff Therapist, who will cure you with an asshole that you should surely tear apart with your mouth.

Harry: OMG! Can you smell that.
Yaseen: Yes, I think it's the Chunder Guff.
Aynoor: It could be, or it could be Raff's breath.
Raff: Definitely a Chunder Guff. We should all go to the Chunder Guff Therapist he will give us asshole to cham on.