(Re-Jec-u-la-tion) A moment when u think you're about to hit the "Big O" and nothing happens. Usually This happens when you have an Erectile Dysfunction or some other kind of dick problem...
I was with this girl last night and i was about to finish but i rejeculated
(rejeculated is past tense for Rejeculation)
The act of jizzing of a woman as you tell her you are no longer interested in seeing her
Jenny's face was full of tears and... stuff... after Jonny treated her to rejeculation