1.Act of dumping someone before they dump you first,which sometimes result of them getting mad at you because they wanted to do the dumping instead of the one being dumped.
John:I had to do a pre-emptive dumping on that girl
Sam:So is that why she was leaving you angry calls and texts.
Sam:So is that why she was leaving you angry calls and texts.
by ryukage99 November 16, 2011