I feel a lot of the popular misunderstandings about which is which stem from the use of the term 'plug'. To the man in the street, a plug has pins and that's generally assumed to be of male gender.
That is also my understanding here in Oz.
Sockets are female and plugs are male. If you are in doubt think of the male female/male anatomy to determine wether it is a male or female connection.
Male connections have pins, protrusions, to
fit into corresponding female receptors.
As always exceptions, what about combined male female connector one pin male the other female.