The person who was part of the most significant or meaningful relationship that you used to be in, but aren't anymore. You can have more than one ex, but you can only have one significant ex.
The other day, I ran into that guy/girl I went out with for a little while and it was pretty akward. Glad it wasn't my significant ex at least!
by Shmooboo March 27, 2015
Get the Significant ex mug.Your ESP is the person you love, choose to spend time with, share all thoughts and feelings with , and occasionally even finish the sentences of. There is a certain amount of ESP (extra sensory perception) to all truly meaningful relationships. Your ESP is invaluable as you navigate life.
I am attending the show with my ESP (exceedingly significant partner) . She said "Yes" before I even asked her to go with me.
by ElCommissioner December 3, 2019
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