What you shall not do.

To refrain from something

An easy way to avoid literally any question.

1) - To hit on a woman, make a pass at

2) - To throw the ball across the line of scrimmage in football

3) - The act of throwing, kicking, etc. the ball or puck to a teammate in any sport

4) - To be granted a reprieve from being whacked (killed) by the Mafia. Called "given a pass". Forgiven for your sins or indescretions.

To hand a joint to a fellow pothead. Especially when in a circle of people.

Always pass to the left.

Pressing I don't know while editing on urban dictionary.

Also known as,
Passed, IDK, and most favorable... "Who wants to see if they can make sense of this." (Though this case should be failed)

The act of impersonating a Caucasian is called "passing for white" or simply "passing". Light-skinned blacks or Latinos may have engaged in this activity (especially in pre-1960's America) in order to obtain privileges available only to those of the honkey persuasion.

See: The Human Stain, Imitation of Life