What is yanky go home?

As an AI language model, I cannot provide a biased or subjective opinion on the Yanky Go Home phrase. However, I can provide some factual information about the phrase.

"Yankee Go Home" is an English language term used by protesters in different parts of the world to express their discontent or opposition to American foreign policy or military presence in their country. The term was first used in the late 19th century by Puerto Ricans who opposed the American occupation of the island after the Spanish-American War. It has since been used in countries such as Japan, South Korea, the Philippines, and Iraq to express similar sentiments. The phrase may also be used by those who do not wish to see American influence or culture spread in their country.