谈起恋爱“有异性没人性” <img src="/data/attachement/jpg/site1/20170418/64006a47a40a1a5fc07f17.jpg" border="0" />

以前经常一起八卦聚餐游玩的好友最近突然没动静了？快看看她是不是在朋友圈里秀恩爱呢吧。这些一谈起恋爱就在朋友中间玩儿消失的人，你们真是“有异性没人性”呐。

Hiberdating means dating in the winter months, or the situation that someone ignores all their other friends when they are dating a boyfriend/girlfriend. The second meaning is more popular. The word hiberdating is a blending of the word “hibernating” and “dating”, which means a person is in a state of inactivity(hibernation) among friends when dating someone.
Hiberdating指在冬季约会恋爱，或者指某人在谈恋爱期间忽略其他朋友的情况，也就是我们常说的“有异性没人性”。第二种用法更普遍一些。Hiberdating这个词是hibernating（冬眠）和dating（约会）两个词的合成词，由此便可知它的意思是一个人在约会恋爱期间中断与朋友联络的状况。

For example:

I haven't seen or heard from Jennifer since she started hiberdating Teddy four months ago.
自从4个月前詹妮弗跟泰德约会以来，我就一直没有过她的消息。

（中国日报网英语点津 yaning）