friendaholism Sorry it is this word, but not the word in my last message.

promiscuous maybe this word is more suitable to explain your chinese meaning.

其实有很多种说法，make friends indiscriminately， make friends without any screening......

@phoebe, 这个词好像是随意的意思，不过也差不多，西方人是用这个吗？

Sorry,i refer causal to the latter one. For 不要濫交朋友，can i say "be careful in choosing your friends?"