The act of jumping on the hood of a vehicle causing damage to the vehicle. The person starts out either
on the roof or on the street jumps
up onto the hood of the vehicle holding his arms in the 19th century
coffin pose. Sometimes people will encourage others to do so by yelling " coffin it ".
A person got thrown out of a
party on Halloween and decided to
coffin on the homeowners car and was shot and killed by the police in
Springfield Massachusetts. This was coffining gone wrong.