Jailfriend

This can be used for either a male or female when their significant other is currently incarcerated. When they go on a "date" they will get the customary visit with the inmate. People that consider a jailfriends a real relationship are usually either major losers or fucked in the head so bad that somebody in the outside world wants to be with them.

Bob: Is your wifes friend Tina single?
Scott: Yes and no. She has a Jailfriend she goes to visit every once in a while.

That chick can't find a normal guy to put up with her bullshit so she went and got a Jailfriend.

Kid catcher

When a woman shaves around her pussy but leaves the hair between it and her belly button. That way the dude can pull out and the kids get caught in the jungle.

She had a super thick kid catcher but I ate her pussy anyway.