[matthewrobertso]

White trash is a derogatory racial and class-related slur used in American English to refer to poor white people, especially in the rural southern United States.

[anonymouskimmer]

Do you have a word I can use that will get across the idea of a marginalized and looked-down-up white group in the US without using a slur?

Edit: I figured out how to change it without losing the idea.