jiǔ​ròu​péng​you

drinking buddy

酒肉朋友 jiǔ​ròu​péng​you
drinking buddy
Friends who associate with one another solely for the purpose of eating, drinking, and seeking pleasure.
fair-weather friend
A person who is a friend only when circumstances are easy and pleasant, and who cannot be relied upon in times of trouble.

Frequency

Written text
0.243 per million

Sources

Definitions
CC-CEDICT
Frequency data
BCC Corpus (BLCU)