ピジャマピジャマMeanings1nounpyjamas; pajamasStandard loanword for sleepwear; used like the English word.新あたらしいピジャマを買かった。I bought new pyjamas.彼かれはピジャマのまま朝ちょう食しょくを食たべた。He ate breakfast in his pyjamas.