ニッカボッカalso: にっかーぼっかー · にっかーぼっかーずにっかぼっかMeanings1nounknickerbockers; knickersRefers to loose-fitting knee-length trousers, often associated with golf or traditional school uniforms. The word is a loanword from English.祖そ父ふはゴルフに行いくとき、
