Janis is a really nice person. He's most of the time handsome and kind. Maybe his sense of humour is kinda special but don't worry, having a sarcastic friend is always a good thing. Janis people are most of the time tall and skinny. They also are introverted (only if you are not close friends).
Person 1 : You saw this guy in my classroom ?
Person 2 : Yes I did, he's really hot isn't it !
Person 1 : Hella yes, I bet he's a Janis.