A cheapskate
A chatterbox
A troublemaker
A busybody
A night owl
A social butterfly
A morning person
A bad apple
A couch potato
A worrywart
A go getter
An oddball
A person who regularly causes problem in a group
A person who loves lying on the sofa all the time doing unproductive things.
A person who likes watching people and gossiping about them.
A person who worries to much, all the time.
A person who enjoys waking up early to be productive during the day.
A person who is ambitious and works hard to achieve his/her goals.
A person who doesn't like spending money.
A person who prefers being active at night and dislikes waking up early.
A person who loves to socialize and meet new people, even though it means having superficial relationship
A person who talks all the time
A person who behaves strangely and acts weird in most people's opinion.
A person with a bad behavior who causes other people to behave badly as well