Party guy? What kind of guy is it?
Native speaker’s answer
Rebecca
Party guy is a slang phrase used to describe someone who is very socially active and likes to have a good time. He's saying that he is a fun-loving person and very sociable. Ex: I'm sure he'll come, he's a real party guy. There is also a "party girl" when referring to a woman. Be careful with this phrase as it can be viewed as a negative by a lot of people.