Green’s Dictionary of Slang

(Aus.) a phr. used by a man who wishes to boast of the success of his sex life; usu. in answer to a question, e.g. getting any (lately)? under get v.

2004

M.B. ‘Chopper’ Read Chopper 3 36: I’ve got the screws in Risdon shooing the sheilas away with a stick.

(US) to kill, to murder.

1948

J. Archibald ‘Klump a la Carte’ Popular Detective July 🌐 He had been shooed off for keeps by a Betsy of approximately thirty-eight caliber.