The relation between car size and penis size. The car / penis theorem denotes the relationship between a vehicle owned by a male and the size of his sexual organ. As the size and overall cost of the vehicle increases, the average penis size of that vehicle's owners decreases in a linear fashion.
For example, according to the car / penis theorem, a man who's car is a 1992 Honda Civic (assuming that it isn't riced up) should have a penis size of approximately 7 inches erect. On the other end of the scale, the average male Lamborghini owner has an erect penis length of about 3 inches.
1. a supernatural event where a car approaches and causes delay only when one looks to cross the street or to walk around a car parked next to the curb; while walking along the curb and not crossing the street, cars are not present.
2. may also occur while driving; event where a car approaches one's vehicle only when attempting to move to another lane or when pulling out of traffic.
Ex. 1
Lenny: Darn. Looks like we'll have to walk around the car. Crap, here comes a car. We'll have to wait- again.
Shawn: Jesus! This car phenomenon is out of control.
Ex. 2
Hector: Alright, we have 3 minutes to get to Sarah's house. (signals and looks over left shoulder to check for cars) Not again!
Erin: What's wrong?
Hector: The car phenomenon! The light just turned green and 20 cars are coming. Ugh!
3 to 6 people sitting in one car parked in a commuter lot engaging in activities such as chain smoking, drinking, recreational drug use, listening to music, talking shit about people, and sometimes casual sex. Usually a last ditch effort to get fucked up without having a place to go and the bars are lame. Often frowned upon by the unitiated. Usually they last until the wee hours of the morning.
"Had nothing to do last night so we just sat at the commuter lot for a car party and listened to "Midnight City" by M83 on repeat and got blackout drunk."