Myran
(Literal) A person with thick pubes. Often used

by malayalam speakers to refer to people who act like crazy, emotional and in treacherous manner. (Equivalent jerk in English) also mairan
Person 1: Mr.X had promised he would pick me up from the airport but made me wait there for 4 hours until decided to uber myself home. It turns out that he was sleeping all the time.
Person 2: He is such a myran you know.