(1)急に動く、早くまたは非常に急いで行う
(2)何の前触れもなく、または短い時間に起こるさま
(3)非常に突然で予想外の
(4)極端に速い
(5)excessively quick; "made a hasty exit"; "a headlong rush to sell"
さらに詳しく
(1)滑稽に下品な
(2)humorously vulgar; "bawdy songs"; "off-color jokes"; "ribald language"
