What is the meaning of Wooden_nickel?

A wooden token that is manufactured and distributed by a particular business as an advertising gimmick or which can be exchanged for goods, many of which have now become collector's items.

The smallest amount of money imaginable.

A worthless replica of a coin, usually intended to defraud.

Something that purports to be something other than it actually is, especially that purports to be more valuable than it actually is.

Source: wiktionary.org