[1900s–10s] (Aus.) insignificant.
[1960s+] a petty thief.
[late 19C–1900s] (Aus.) a vagrant; thus tea and sugar burglaring n., travelling as a vagrant.
[1930s] (UK tramp) a casual labourer, who works for as long as it takes him to supply himself with his basic needs, before moving on.