The word "Jappe" can be spelled using the International Phonetic Alphabet as /dʒæp/. This word is usually used as a slang term to describe someone who is overly enthusiastic or high-strung. It originates from the French word "japper" which means "to yelp" or "to bark". However, it should be noted that this word is considered derogatory when used to describe a person of Japanese descent. Therefore, it is important to be mindful of the context in which this word is used.