how can one "拿腳後跟想一想"? just curious

所有跟帖： 

• 哈哈哈你太對不起你的ID了，笑S我了 -白娘子- ♀ (0 bytes) () 02/24/2015 postreply 08:38:55

• sorry, just want be smart, because I am not :) -Smart- ♂ (0 bytes) () 02/24/2015 postreply 08:39:56

• 你也是故意的吧？還是中文不太好 -白娘子- ♀ (57 bytes) () 02/24/2015 postreply 08:46:17

• thanks. I was kidding. I came here -Smart- ♂ (149 bytes) () 02/24/2015 postreply 08:47:54

• 使勁彎腰，讓腦袋盡量靠近後腳跟 -jiangwen999- ♂ (0 bytes) () 02/24/2015 postreply 08:44:36

• haha, a good 1. -Smart- ♂ (0 bytes) () 02/24/2015 postreply 08:45:11

• but one must be careful, if the head stops at the -Smart- ♂ (72 bytes) () 02/24/2015 postreply 08:46:21

• 離腦袋最遠的器官 -白娘子- ♀ (0 bytes) () 02/24/2015 postreply 09:05:01