ザギンでシースーMeanings1expressionsushi in Ginzaslang1980s slang phrase meaning going out for sushi in Ginza. Uses reversed-syllable wordplay: ザギン from 銀座 (Ginza) and シースー from 寿司 (sushi).今こん夜やはザギンでシースーでもどう?How about sushi in Ginza tonight?