The term 'Palm Malaysian' is a reference to the Arenga pinnata, a species of palm tree native to Malaysia. It is also known as the sugar palm, and is an important source of food and materials for many communities in the region. The Arenga pinnata is a tall, slender tree with long, feathery leaves and a sweet, edible sap. It is used to make sugar, syrup, and other products, and its leaves are used for weaving and construction.