Mangosteen is a slur used to describe Indians in a derogatory way. The mangosteen is a fruit that grows in the East Indies and is black on the outside but white on the inside. Refers to Indians who have forgotten their heritage.
The word Mangosteen is a racial slur that has been used historically to degrade and dehumanize indians. The word is still used by some people for this purpose, and it is seen as offensive and hurtful to indians. If you are unsure about whether or not it is appropriate to use the word Mangosteen, it is best to err on the side of caution and avoid using it in any situation.