Top definition
sitting with your friends and you decide to play a joke so you take your penis and open the bottom of the cereal box and put your penis in it so when your friends go to grab some cereal they get a surprize.
Dude WTF there is a prize in my cereal WTF the cereal prize
by Jordan and Colin September 03, 2006
Get the mug
Get a cereal prize mug for your mama Rihanna.