フーフー;ふうふう;ふーふー;フウフウ(ik);フゥフゥ(ik) /(adv,adv-to,vs) (1) (on-mim) blowing repeatedly (e.g. to cool something down)/(adv,adv-to) (2) (usu. as 〜言う) (on-mim) huffing and puffing/puffing and panting/gasping/(adv) (3) (usu. as 〜言う) (on-mim) struggling (with work, studies, etc.)/having difficulty/EntL1010970/