What is the worst thing you ever did to an ex gf/bf?

Not break up with her sooner...

I don't know if you are talking about strippers or civilians but I have to agree with driver01.

I don't really have one. However one dancer told me about her ex-husband who she found out had been cheating on her. She cut up all his clothes and did a few other things. Then she told me before she ever thought about marrying someone again, she would demand to have sex first because the last thing you want to do is end up married to a person who is the pitts in bed.