When you fart and stink up the whole bus but it's moving so the smell gets compressed in the back and overpowering all other smells.
Did you smell the back of the bus, someone left a rear cloud
When you grab the back of someone's neck near their shoulders like a dog while running towards them and slam their face off the ground multiple times to disable and incompacitate them.
Have you ever had a cheesegrater?
When you surprise a bus driver with the scent of drugs then leave crumbs of hard drugs rubbed into the seats or similar imbedding to cause d.u.i.
Did you leave that bus banger on there on purpose?