When something is done that is unacceptable in a party. After said foul the person who committed the crime must do two body shots off the guy at the party with the greatest amount of hair on his happy trail.

When a indivudual or group of individuals does something that completely goes against the feel of the party and ruins it for everyone else.

a party foul is when you screw up at a party.

note: The band Yellowcard gets its name from party fouling. You get a 'yellowcard' like in soccer if you party foul.

An amazing song by the band Attack Attack!

Doing something stupid in a big group of people, e.g., a very crowded party, which results in a non-life-threatening but nonetheless unpleasant incident.

When multiple people are smoking a hookah, and someone kills the suction from your hose by uncovering their hose. Causes the smoker to have a coughing fit. When a party foul occurs, the foul-ee gets a slap on the hand as a punishment.

A big bucket of KFC. Yummy!