Sammie817's definitions
When an ex of your current boyfriend tells you about their relationship and what he did wrong or right.
Person 1: Oh, I'm dating Brian.
Person 2: What!? He's a bad kisser.
Person 1: Thanks for the ex-plainin'.
Person 2: What!? He's a bad kisser.
Person 1: Thanks for the ex-plainin'.
by Sammie817 March 10, 2009
Get the Ex-Plainin'mug.