Dreams of a hiccup represent that you are dealing with overcoming a slight obstacle to your goal. Your subconscious mind may be telling you to breath deeply, remain persistent, and you will get through this challenge.
(Spasmodic inhalation) Hiccups in a dream mean anger, interference in people’s business, or falling sick. As for a sick person, a hiccup in a dream means death, while for anyone else, it represents money.