Cantonese is a complicated language so it is quite difficult to guess the true meaning. It's true some teenagers use the word “Kai” for naive, childish, strange behaviour. read more
Kai, written with the English alphabet, is an internet term that stems from the Mandarin word “凱“ meaning someone that is dull or easily taken advantage of. In the slang usage, it is to describe something as stupid or dinwitted. read more
Kai is often used in names meaning "start" (啟) in Cantonese Chinese. In Estonian, Kai is a female name meaning "pier". In Finnish, Kai is a common male name, Finnish form of Kaj. read more
" Grayed-out terms are meanings of the character which cannot be used as translations. For example, 必 has the meaning must / to have to. read more