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1.
The act of completing coitus, subsequently followed by removing one's self rapidly from the premises in avoidance.

Even though ejaculation occurs, often the sexual partner of the ejetulator is left unsatisfied.

See also wham bam thank you ma'am
Girl1: "How was your night with that new guy?"

Girl2: "It sucked! After we fucked, he just got up and left, without saying anything... I didn't even come!"

Girl1: "Way to eJETulate, loser!"
by Sunshyne Lollipops February 04, 2010