la3in is a rare and specific male nickname. "la3in" is originally an arabic word which, translated to english, means fucker. la3in men are usually very annoying, yet very rich. they tend to travel a lot to different countries, and always bring presents, especially chocolate, to their la3inies. they often are quite tall and bald. when invited over, they bring wine and only leave at 10 o'clock. talking is one of their favorite activities, as well as collecting olives and bee pussies. la3in is a nickname for someone hated and/or always on your nerves.
person: who's here?
person 2: la3in, obviously.