Connotations of 兔子它爹/兔子的爹? I was watching episode 2 of 戳锅漏 when I came across this sentence


    
  
  兔子的爹跑得还快


This question on Baidu Zhidao also talks about something similar, asking:


  我的团长我的团中 有一句话叫 王连胜 你就是兔子他爹 是什麽意思啊[？]


One answer says:


  骂人说：“你比兔子的爹还跑的快。“
  该明白了吧？ 




The variant 兔子它爹 also seems somewhat common.

The book《转世英豪》has the line:


  他在心裏慶倖自己比兔子它爹還跑的快


and the book《符剑录》has the line:


  妈的!那臭小子跑哪儿去了,比兔子它爹跑的还快。


There is also this entry on Jianshu which has a comment at the bottom that reads:


  我们刚上四楼走廊，后来不知道怎么了，那两个女生突然跑得比兔子它爹还快！一边跑还一边叫，我正纳闷呢，然后我一回头——我们后面跟着一个黑...




The TV show is in Sichuanese, but the phrase itself seems very Northeastern, yet I'm not sure.

The fact that people claim that you can use this to 骂人 is also somewhat confusing.

What connotations does 兔子它爹/兔子的爹 have?
你比兔子跑得还快 is a common expression, since we all know 兔子 are fast.

他爹 is acting like a 'damn' without cursing.

You run even faster than a damn rabbit.

Another meaning:

Rabbit are fast, the father of rabbit would be treated as faster, this similar expression are very common in Chinese.

Compare 你比老母猪还能吃. to 你比猪还能吃.

A pig mom sounds like 更能吃.