Tacky Tan Boi (Boy) is a term used for one of the nerdiest student in your
biology class. It
basically defines someone as a cheap person, who loves Tans and Tanlines, tall and obsessed with Kpop even though he/she doesn’t know them. It can either be boy or girl and can have a variety of terms. Such as for a girl you have Tacky Tanny Tan. This usual person is obsessed with
Computer Engineering and is part of a band (usually answers can vary.)