You use the stink bomb in the detention room after you deliberately go there by Chewing Gum. The stink bomb will scare off the teacher, and you can enter the secret room shown on the Blueprint from Nate's locker.
(see related question)
you poo on it
You make a stink bomb on big nate island in poptropica.
You have to make a stink bomb.
drop the stink bomb
you have to get detention with the bubblegum and then use the stink bomb in detention.
Mix the yellow and the blue!
you use the stink bomb wow
If your talking about the stink bomb on big Nate island on poptropica then it goes in the detention room .To get in there you need to chew gum.
Go to a door on the far right
in the science room mix blue and yellow heat it
u ppoop in urselfff
Big Nate island - use it in the deletion room.