What is the meaning of Gammon?

A cut of quick-cured pork leg.

To cure bacon by salting.

To joke, kid around, play.

To beat by a gammon (without the opponent bearing off a stone).

A joke, trick; play, sport, merriment.

A victory in backgammon achieved when the opponent has not borne off a single stone.

Backgammon (the game itself).

A rope fastening a bowsprit to the stem of a ship (usually called a gammoning).

To lash with ropes (on a ship).

Chatter, ridiculous nonsense.

To deceive; to lie plausibly to.

Fake, pretend; bullshit.

A middle-aged or older right-wing, reactionary white man, or such men collectively.

Source: wiktionary.org