Maybe come from “tit for tat”
所有跟帖:
• But tater tots are yummy! Have u ever had it? -妖妖靈- ♀ (0 bytes) () 06/04/2024 postreply 15:55:50
• Yum yum! (another reduplication:)) -暖冬cool夏- ♀ (0 bytes) () 06/04/2024 postreply 21:37:01
• nod nod -移花接木- ♂ (0 bytes) () 06/05/2024 postreply 07:24:53
• But meaning is different:) -暖冬cool夏- ♀ (0 bytes) () 06/04/2024 postreply 17:54:05