blue gum

== English == === Alternative forms === bluegum === Etymology === blue +‎ gum (person of sub-Saharan African origin): Referring to the blue coloring around their gumline. === Pronunciation === === Noun === blue gum (plural blue gums) Any of various eucalyptus trees having blueish leaves, especially Eucalyptus globulus. [from 19th c.] (slang, offensive) A person of sub-Saharan African origin. ==== Derived terms ==== ==== Translations ====