“土豪”用英语怎么说？

土豪

vulgarian=粗俗的富人

（牛津英语词典）an unrefined person, especially one with newly acquired power or wealth

upstart=（贬义）自命不凡的暴发户

（牛津英语词典）(derogatory) a person who has risen suddenly in rank or importance, especially one who behaves arrogantly

high roller=挥金如土的人、爱赌博的人

（牛津英语词典）a person who gambles or spends large sums of money

waster=挥霍的人

（牛津英语词典）a wasteful person