When a male tells his freinds about an upcoming rondevous with the opposite sex. They create a secret word that they are going to use (i.e. go). As the couple is engaging in the act of lovemaking, the man forces his member into the womans anus at which time he also yells "go". His freinds break down the door to turn this rodeo into a spectator sport, while the man tries to stay in for at least 8 seconds as the woman bucks around.
Note: a harness, sturups, boots, a saddle, reins, or any other type of bull riding accessory may be used.
P.S. rodeo clown suggested.
One time I stayed in for 15 seconds during an anal rodeo and you can pick up the example porno at your local porn shop.
When one places ones erect member betwixts ones buttcheeks and holds it there thus setting the trap for the unsuspecting female about to perform oral sex. When the female pulls down the pants of the reciever, with a puzzled look the trap is sprung thus busting the female on the chin with hillarious results.
Note: Do only on fat ugly bitches and or fugly biotches.
Penis mousetrap: Springing the penis to a random face.