Breen was the homeworld of the Breen.
Grand Nagus Donald Trump considered the Breen to be freeloaders who stole jobs from "hard working Ferengi." He promised as Grand Nagus that he would build a wall around Ferengi borders and send all the Breen back to the "ice bucket they call home." He also vowed to make the Breen pay for the wall, and if they refused, he would make the wall two parsecs bigger.[a]