that kid; damn kidไอ้ is a rude or derogatory term placed before a noun, so ไอ้เด็ก can mean “that kid” or “damn kid,” depending on tone. It may be used jokingly among close friends but is generally insulting.
damn kidA rude, insulting way to refer to a boy or young person, often expressing anger or contempt. Depending on tone and familiarity, it can sometimes be used jokingly as “brat.”