ハイボールハイボールFreq.FrequencyTop 20,000Meanings1nounhighball; whisky and sodaA mixed drink consisting of whisky and soda water, served over ice. In Japan, it is a very common bar drink.仕し事ごとの後あと、同どう僚りょうと居い酒ざか屋やでハイボールを飲のんだ。After work, I had a highball with my colleagues at an izakaya.