nicky-tam noun3 •A pair of straps or pieces of string tied around the leg below the knee to raise trousers above the level of farmyard dirt.Use for ditching.A Pair of Nicky-Tams Folk song. •The same to prevent the ingress of dust and vermin up the trouser leg.Keeping rats out. •A simpleton or country yokel.Interview with Sir Nicky Tam in the Aberdeen Voice. formsnicky-tams