party animal

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˈparty ˌanimal noun [countable] informal  someone who enjoys going to parties and drinking a lot of alcohol, and behaving in a loud and often rude way 热衷于参加社交聚会的人，社交动物

Examples from the Corpus

party animal• Can he be an a party animal, I wonder?• Not for him the glitzy party animal networking of the Beverly Hills A-list.

ˈparty ˌanimal nounChineseSyllable  

Corpus a who drinking to going enjoys parties someone lot and

party animal
ˈparty ˌanimal noun [countable] informal
someone who enjoys going to parties and drinking a lot of alcohol, and behaving in a loud and often rude way