To put a banana or some other object into the muffler of a car so that the car makes a loud boom noise as it ejects the object from the muffler. Causes no harm to the car, but hilariously fun.
by Finyon February 18, 2013
A match, such as of Super Smash Bros Brawl, where the loser must pay a predetermined amount to the winner
by Finyon November 15, 2014