Emotional Crotch

The person, male or female, that you hook up with between unsuccessful relationships. This person may or may not have feelings for you but is always there to fill the void between your loins when you need them.

Veronica: Hey Jenny maybe you and Scott really have something here! You always go back to him when things don’t workout with whoever you’re seeing.
Jenny: Nah, he’s a great emotional crotch though!