look up any word, like half chub:
 
1.
emotional tsunami: when a person that you were is a serious relationship keeps coming into your life full force trying to rekindle...then leaves just as quickly.... then repeats
Carol and Rob were together for a year, when they broke up Rob kept coming back emotionally tsunaming Carol for full year after that......

Or:

Carol finally realized she was being emotinally tsunamied and never spoke to Rob again...
by Lisa January 12, 2005