Typically a car, watch, or other jewelry. Occasionally it may be defined as a 24 karat gold plated penis stretcher, that literally pulls and stretches the penis to increase its size. Its really like a traction device for the neck but its actually for your penis.
You can see the X4 Labs Penis Extender for information on this gold plated penis enlargement tool.
The action of sticking a hook through your penis and attaching it to the bull bar of a car. You then walk backwards until your penis gets extended by about 10 inches. Once finished this process DO NOT detach the hook.
A trip to a grocery store, convenience store, or gas station for the sole purpose of buying an excessive amount of junk food and sugary drinks, usually with friends. A chud run often happens late at night and ends with everyone involved hating themselves afterwards.