yok

• n. （美俚）哈哈大笑
• vt. 使大笑
• vi. 大笑
• n. (Yok)人名；(柬)约

英文词源

yok (n.)

slang, "gentile, non-Jew," pejorative, 1920, from Yiddish, where it is back slang, a reversed and altered form of goy.