Green’s Dictionary of Slang

1. a walking stick.

1984

Partridge DSUE (8th edn) 1338/2: ca. 1895–1912.

2. (also wigger-wagger) the penis.

1973		H. Leonard Da (1981) Act I: He started tampering with her in some way. And she never said a word, only got up and dragged him to the manager by his wigger-wagger.
1984		Partridge DSUE (8th edn) 1338/2: earlier C.20.