夸海口 Traditional form: 誇海口 Pinyin (reading): kuāhǎikǒu Definitions: to boast to talk big Characters: 夸 - extravagant, luxurious; handsome 海 - sea, ocean; maritime 口 - mouth; entrance, gate, opening Traditional characters: 誇 - extravagant, luxurious; handsome 海 - sea, ocean; maritime 口 - mouth; entrance, gate, opening